210850510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6311}}^1$

素因数の和:6588

約数の個数: 32

約数和(自身を含む): 410380992

約数和(自身を除く): 199530482

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6311, 6682, 12622, 16705, 31555, 33410, 63110, 82043, 164086, 410215, 820430, 1621927, 3243854, 8109635, 16219270, 21085051, 42170102, 105425255, 210850510]

約数ペア:

[(1, 210850510), (2, 105425255), (5, 42170102), (10, 21085051), (13, 16219270), (26, 8109635), (65, 3243854), (130, 1621927), (257, 820430), (514, 410215), (1285, 164086), (2570, 82043), (3341, 63110), (6311, 33410), (6682, 31555), (12622, 16705)]