4368795985

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 5400944640

約数和(自身を除く): 1032148655

約数列:

[1, 5, 79, 103, 167, 395, 515, 643, 835, 3215, 8137, 13193, 17201, 40685, 50797, 65965, 66229, 86005, 107381, 253985, 331145, 536905, 1358879, 5232091, 6794395, 8483099, 11060243, 26160455, 42415495, 55301215, 873759197, 4368795985]

約数ペア:

[(1, 4368795985), (5, 873759197), (79, 55301215), (103, 42415495), (167, 26160455), (395, 11060243), (515, 8483099), (643, 6794395), (835, 5232091), (3215, 1358879), (8137, 536905), (13193, 331145), (17201, 253985), (40685, 107381), (50797, 86005), (65965, 66229)]