205393157620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14525683}}^1$

素因数の和:14525800

約数の個数: 48

約数和(自身を含む): 497824242048

約数和(自身を除く): 292431084428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 14525683, 29051366, 58102732, 72628415, 101679781, 145256830, 203359562, 290513660, 406719124, 508398905, 1016797810, 1467093983, 2033595620, 2934187966, 5868375932, 7335469915, 10269657881, 14670939830, 20539315762, 29341879660, 41078631524, 51348289405, 102696578810, 205393157620]

約数ペア:

[(1, 205393157620), (2, 102696578810), (4, 51348289405), (5, 41078631524), (7, 29341879660), (10, 20539315762), (14, 14670939830), (20, 10269657881), (28, 7335469915), (35, 5868375932), (70, 2934187966), (101, 2033595620), (140, 1467093983), (202, 1016797810), (404, 508398905), (505, 406719124), (707, 290513660), (1010, 203359562), (1414, 145256830), (2020, 101679781), (2828, 72628415), (3535, 58102732), (7070, 29051366), (14140, 14525683)]