2019585210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 5341593600

約数和(自身を除く): 3322008390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 139, 155, 170, 186, 255, 278, 310, 417, 465, 510, 527, 695, 834, 919, 930, 1054, 1390, 1581, 1838, 2085, 2363, 2635, 2757, 3162, 4170, 4309, 4595, 4726, 5270, 5514, 7089, 7905, 8618, 9190, 11815, 12927, 13785, 14178, 15623, 15810, 21545, 23630, 25854, 27570, 28489, 31246, 35445, 43090, 46869, 56978, 64635, 70890, 73253, 78115, 85467, 93738, 127741, 129270, 142445, 146506, 156230, 170934, 219759, 234345, 255482, 284890, 366265, 383223, 427335, 439518, 468690, 484313, 638705, 732530, 766446, 854670, 968626, 1098795, 1277410, 1452939, 1916115, 2171597, 2197590, 2421565, 2905878, 3832230, 3959971, 4343194, 4843130, 6514791, 7264695, 7919942, 10857985, 11879913, 13029582, 14529390, 19799855, 21715970, 23759826, 32573955, 39599710, 59399565, 65147910, 67319507, 118799130, 134639014, 201958521, 336597535, 403917042, 673195070, 1009792605, 2019585210]

約数ペア:

[(1, 2019585210), (2, 1009792605), (3, 673195070), (5, 403917042), (6, 336597535), (10, 201958521), (15, 134639014), (17, 118799130), (30, 67319507), (31, 65147910), (34, 59399565), (51, 39599710), (62, 32573955), (85, 23759826), (93, 21715970), (102, 19799855), (139, 14529390), (155, 13029582), (170, 11879913), (186, 10857985), (255, 7919942), (278, 7264695), (310, 6514791), (417, 4843130), (465, 4343194), (510, 3959971), (527, 3832230), (695, 2905878), (834, 2421565), (919, 2197590), (930, 2171597), (1054, 1916115), (1390, 1452939), (1581, 1277410), (1838, 1098795), (2085, 968626), (2363, 854670), (2635, 766446), (2757, 732530), (3162, 638705), (4170, 484313), (4309, 468690), (4595, 439518), (4726, 427335), (5270, 383223), (5514, 366265), (7089, 284890), (7905, 255482), (8618, 234345), (9190, 219759), (11815, 170934), (12927, 156230), (13785, 146506), (14178, 142445), (15623, 129270), (15810, 127741), (21545, 93738), (23630, 85467), (25854, 78115), (27570, 73253), (28489, 70890), (31246, 64635), (35445, 56978), (43090, 46869)]