201467980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1901}}^1$

素因数の和:2674

約数の個数: 48

約数和(自身を含む): 484416576

約数和(自身を除く): 282948596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 757, 1514, 1901, 3028, 3785, 3802, 5299, 7570, 7604, 9505, 10598, 13307, 15140, 19010, 21196, 26495, 26614, 38020, 52990, 53228, 66535, 105980, 133070, 266140, 1439057, 2878114, 5756228, 7195285, 10073399, 14390570, 20146798, 28781140, 40293596, 50366995, 100733990, 201467980]

約数ペア:

[(1, 201467980), (2, 100733990), (4, 50366995), (5, 40293596), (7, 28781140), (10, 20146798), (14, 14390570), (20, 10073399), (28, 7195285), (35, 5756228), (70, 2878114), (140, 1439057), (757, 266140), (1514, 133070), (1901, 105980), (3028, 66535), (3785, 53228), (3802, 52990), (5299, 38020), (7570, 26614), (7604, 26495), (9505, 21196), (10598, 19010), (13307, 15140)]