2015789710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4241}}^1$

素因数の和:4437

約数の個数: 64

約数和(自身を含む): 4123224000

約数和(自身を除く): 2107434290

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 149, 290, 298, 319, 638, 745, 1490, 1595, 1639, 3190, 3278, 4241, 4321, 8195, 8482, 8642, 16390, 21205, 21605, 42410, 43210, 46651, 47531, 93302, 95062, 122989, 233255, 237655, 245978, 466510, 475310, 614945, 631909, 1229890, 1263818, 1352879, 2705758, 3159545, 6319090, 6764395, 6950999, 13528790, 13901998, 18325361, 34754995, 36650722, 69509990, 91626805, 183253610, 201578971, 403157942, 1007894855, 2015789710]

約数ペア:

[(1, 2015789710), (2, 1007894855), (5, 403157942), (10, 201578971), (11, 183253610), (22, 91626805), (29, 69509990), (55, 36650722), (58, 34754995), (110, 18325361), (145, 13901998), (149, 13528790), (290, 6950999), (298, 6764395), (319, 6319090), (638, 3159545), (745, 2705758), (1490, 1352879), (1595, 1263818), (1639, 1229890), (3190, 631909), (3278, 614945), (4241, 475310), (4321, 466510), (8195, 245978), (8482, 237655), (8642, 233255), (16390, 122989), (21205, 95062), (21605, 93302), (42410, 47531), (43210, 46651)]