17274740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 41768832

約数和(自身を除く): 24494092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 757, 815, 1141, 1514, 1630, 2282, 3028, 3260, 3785, 4564, 5299, 5705, 7570, 10598, 11410, 15140, 21196, 22820, 26495, 52990, 105980, 123391, 246782, 493564, 616955, 863737, 1233910, 1727474, 2467820, 3454948, 4318685, 8637370, 17274740]

約数ペア:

[(1, 17274740), (2, 8637370), (4, 4318685), (5, 3454948), (7, 2467820), (10, 1727474), (14, 1233910), (20, 863737), (28, 616955), (35, 493564), (70, 246782), (140, 123391), (163, 105980), (326, 52990), (652, 26495), (757, 22820), (815, 21196), (1141, 15140), (1514, 11410), (1630, 10598), (2282, 7570), (3028, 5705), (3260, 5299), (3785, 4564)]