2017223740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 5479778304

約数和(自身を除く): 3462554564

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 43, 46, 68, 70, 85, 86, 92, 115, 119, 140, 161, 170, 172, 215, 230, 238, 301, 322, 340, 391, 430, 460, 476, 595, 602, 644, 731, 782, 805, 857, 860, 989, 1190, 1204, 1462, 1505, 1564, 1610, 1714, 1955, 1978, 2380, 2737, 2924, 3010, 3220, 3428, 3655, 3910, 3956, 4285, 4945, 5117, 5474, 5999, 6020, 6923, 7310, 7820, 8570, 9890, 10234, 10948, 11998, 13685, 13846, 14569, 14620, 16813, 17140, 19711, 19780, 20468, 23996, 25585, 27370, 27692, 29138, 29995, 33626, 34615, 36851, 39422, 51170, 54740, 58276, 59990, 67252, 69230, 72845, 73702, 78844, 84065, 98555, 101983, 102340, 117691, 119980, 137977, 138460, 145690, 147404, 168130, 184255, 197110, 203966, 235382, 257957, 275954, 291380, 335087, 336260, 368510, 394220, 407932, 470764, 509915, 515914, 551908, 588455, 626467, 670174, 689885, 737020, 847573, 1019830, 1031828, 1176910, 1252934, 1289785, 1340348, 1379770, 1675435, 1695146, 2039660, 2345609, 2353820, 2505868, 2579570, 2759540, 3132335, 3350870, 3390292, 4237865, 4385269, 4691218, 5159140, 5933011, 6264670, 6701740, 8475730, 8770538, 9382436, 11728045, 11866022, 12529340, 14408741, 16951460, 17541076, 21926345, 23456090, 23732044, 28817482, 29665055, 43852690, 46912180, 57634964, 59330110, 72043705, 87705380, 100861187, 118660220, 144087410, 201722374, 288174820, 403444748, 504305935, 1008611870, 2017223740]

約数ペア:

[(1, 2017223740), (2, 1008611870), (4, 504305935), (5, 403444748), (7, 288174820), (10, 201722374), (14, 144087410), (17, 118660220), (20, 100861187), (23, 87705380), (28, 72043705), (34, 59330110), (35, 57634964), (43, 46912180), (46, 43852690), (68, 29665055), (70, 28817482), (85, 23732044), (86, 23456090), (92, 21926345), (115, 17541076), (119, 16951460), (140, 14408741), (161, 12529340), (170, 11866022), (172, 11728045), (215, 9382436), (230, 8770538), (238, 8475730), (301, 6701740), (322, 6264670), (340, 5933011), (391, 5159140), (430, 4691218), (460, 4385269), (476, 4237865), (595, 3390292), (602, 3350870), (644, 3132335), (731, 2759540), (782, 2579570), (805, 2505868), (857, 2353820), (860, 2345609), (989, 2039660), (1190, 1695146), (1204, 1675435), (1462, 1379770), (1505, 1340348), (1564, 1289785), (1610, 1252934), (1714, 1176910), (1955, 1031828), (1978, 1019830), (2380, 847573), (2737, 737020), (2924, 689885), (3010, 670174), (3220, 626467), (3428, 588455), (3655, 551908), (3910, 515914), (3956, 509915), (4285, 470764), (4945, 407932), (5117, 394220), (5474, 368510), (5999, 336260), (6020, 335087), (6923, 291380), (7310, 275954), (7820, 257957), (8570, 235382), (9890, 203966), (10234, 197110), (10948, 184255), (11998, 168130), (13685, 147404), (13846, 145690), (14569, 138460), (14620, 137977), (16813, 119980), (17140, 117691), (19711, 102340), (19780, 101983), (20468, 98555), (23996, 84065), (25585, 78844), (27370, 73702), (27692, 72845), (29138, 69230), (29995, 67252), (33626, 59990), (34615, 58276), (36851, 54740), (39422, 51170)]