1077303890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{285757}}^1$

素因数の和:285806

約数の個数: 32

約数和(自身を含む): 2160330480

約数和(自身を除く): 1083026590

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 285757, 571514, 1428785, 2857570, 3714841, 7429682, 8286953, 16573906, 18574205, 37148410, 41434765, 82869530, 107730389, 215460778, 538651945, 1077303890]

約数ペア:

[(1, 1077303890), (2, 538651945), (5, 215460778), (10, 107730389), (13, 82869530), (26, 41434765), (29, 37148410), (58, 18574205), (65, 16573906), (130, 8286953), (145, 7429682), (290, 3714841), (377, 2857570), (754, 1428785), (1885, 571514), (3770, 285757)]