4033973950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{31259}}^1$

素因数の和:31389

約数の個数: 48

約数和(自身を含む): 7849386000

約数和(自身を除く): 3815412050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 89, 145, 178, 290, 445, 725, 890, 1450, 2225, 2581, 4450, 5162, 12905, 25810, 31259, 62518, 64525, 129050, 156295, 312590, 781475, 906511, 1562950, 1813022, 2782051, 4532555, 5564102, 9065110, 13910255, 22662775, 27820510, 45325550, 69551275, 80679479, 139102550, 161358958, 403397395, 806794790, 2016986975, 4033973950]

約数ペア:

[(1, 4033973950), (2, 2016986975), (5, 806794790), (10, 403397395), (25, 161358958), (29, 139102550), (50, 80679479), (58, 69551275), (89, 45325550), (145, 27820510), (178, 22662775), (290, 13910255), (445, 9065110), (725, 5564102), (890, 4532555), (1450, 2782051), (2225, 1813022), (2581, 1562950), (4450, 906511), (5162, 781475), (12905, 312590), (25810, 156295), (31259, 129050), (62518, 64525)]