2068787070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 6501980160

約数和(自身を除く): 4433193090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 401, 431, 570, 630, 665, 798, 802, 855, 862, 1197, 1203, 1293, 1330, 1710, 1995, 2005, 2155, 2394, 2406, 2586, 2807, 3017, 3609, 3879, 3990, 4010, 4310, 5614, 5985, 6015, 6034, 6465, 7218, 7619, 7758, 8189, 8421, 9051, 11970, 12030, 12930, 14035, 15085, 15238, 16378, 16842, 18045, 18102, 19395, 22857, 24567, 25263, 27153, 28070, 30170, 36090, 38095, 38790, 40945, 42105, 45255, 45714, 49134, 50526, 53333, 54306, 57323, 68571, 73701, 76190, 81890, 84210, 90510, 106666, 114285, 114646, 122835, 126315, 135765, 137142, 147402, 159999, 171969, 172831, 228570, 245670, 252630, 266665, 271530, 286615, 319998, 342855, 343938, 345662, 368505, 479997, 515907, 518493, 533330, 573230, 685710, 737010, 799995, 859845, 864155, 959994, 1031814, 1036986, 1209817, 1555479, 1599990, 1719690, 1728310, 2399985, 2419634, 2579535, 2592465, 3110958, 3283789, 3629451, 4799970, 5159070, 5184930, 6049085, 6567578, 7258902, 7777395, 9851367, 10888353, 12098170, 15554790, 16418945, 18147255, 19702734, 21776706, 22986523, 29554101, 32837890, 36294510, 45973046, 49256835, 54441765, 59108202, 68959569, 98513670, 108883530, 114932615, 137919138, 147770505, 206878707, 229865230, 295541010, 344797845, 413757414, 689595690, 1034393535, 2068787070]

約数ペア:

[(1, 2068787070), (2, 1034393535), (3, 689595690), (5, 413757414), (6, 344797845), (7, 295541010), (9, 229865230), (10, 206878707), (14, 147770505), (15, 137919138), (18, 114932615), (19, 108883530), (21, 98513670), (30, 68959569), (35, 59108202), (38, 54441765), (42, 49256835), (45, 45973046), (57, 36294510), (63, 32837890), (70, 29554101), (90, 22986523), (95, 21776706), (105, 19702734), (114, 18147255), (126, 16418945), (133, 15554790), (171, 12098170), (190, 10888353), (210, 9851367), (266, 7777395), (285, 7258902), (315, 6567578), (342, 6049085), (399, 5184930), (401, 5159070), (431, 4799970), (570, 3629451), (630, 3283789), (665, 3110958), (798, 2592465), (802, 2579535), (855, 2419634), (862, 2399985), (1197, 1728310), (1203, 1719690), (1293, 1599990), (1330, 1555479), (1710, 1209817), (1995, 1036986), (2005, 1031814), (2155, 959994), (2394, 864155), (2406, 859845), (2586, 799995), (2807, 737010), (3017, 685710), (3609, 573230), (3879, 533330), (3990, 518493), (4010, 515907), (4310, 479997), (5614, 368505), (5985, 345662), (6015, 343938), (6034, 342855), (6465, 319998), (7218, 286615), (7619, 271530), (7758, 266665), (8189, 252630), (8421, 245670), (9051, 228570), (11970, 172831), (12030, 171969), (12930, 159999), (14035, 147402), (15085, 137142), (15238, 135765), (16378, 126315), (16842, 122835), (18045, 114646), (18102, 114285), (19395, 106666), (22857, 90510), (24567, 84210), (25263, 81890), (27153, 76190), (28070, 73701), (30170, 68571), (36090, 57323), (38095, 54306), (38790, 53333), (40945, 50526), (42105, 49134), (45255, 45714)]