1640734055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{28843}}^1$

素因数の和:29246

約数の個数: 16

約数和(自身を含む): 2038001664

約数和(自身を除く): 397267609

約数列:

[1, 5, 31, 155, 367, 1835, 11377, 28843, 56885, 144215, 894133, 4470665, 10585381, 52926905, 328146811, 1640734055]

約数ペア:

[(1, 1640734055), (5, 328146811), (31, 52926905), (155, 10585381), (367, 4470665), (1835, 894133), (11377, 144215), (28843, 56885)]