750141740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{9431}}^1$

素因数の和:9578

約数の個数: 48

約数和(自身を含む): 1630528704

約数和(自身を除く): 880386964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 820, 970, 1940, 3977, 7954, 9431, 15908, 18862, 19885, 37724, 39770, 47155, 79540, 94310, 188620, 386671, 773342, 914807, 1546684, 1829614, 1933355, 3659228, 3866710, 4574035, 7733420, 9148070, 18296140, 37507087, 75014174, 150028348, 187535435, 375070870, 750141740]

約数ペア:

[(1, 750141740), (2, 375070870), (4, 187535435), (5, 150028348), (10, 75014174), (20, 37507087), (41, 18296140), (82, 9148070), (97, 7733420), (164, 4574035), (194, 3866710), (205, 3659228), (388, 1933355), (410, 1829614), (485, 1546684), (820, 914807), (970, 773342), (1940, 386671), (3977, 188620), (7954, 94310), (9431, 79540), (15908, 47155), (18862, 39770), (19885, 37724)]