10703980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 25978176

約数和(自身を除く): 15274196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 757, 1010, 1414, 1514, 2020, 2828, 3028, 3535, 3785, 5299, 7070, 7570, 10598, 14140, 15140, 21196, 26495, 52990, 76457, 105980, 152914, 305828, 382285, 535199, 764570, 1070398, 1529140, 2140796, 2675995, 5351990, 10703980]

約数ペア:

[(1, 10703980), (2, 5351990), (4, 2675995), (5, 2140796), (7, 1529140), (10, 1070398), (14, 764570), (20, 535199), (28, 382285), (35, 305828), (70, 152914), (101, 105980), (140, 76457), (202, 52990), (404, 26495), (505, 21196), (707, 15140), (757, 14140), (1010, 10598), (1414, 7570), (1514, 7070), (2020, 5299), (2828, 3785), (3028, 3535)]