1805173890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4628651}}^1$

素因数の和:4628674

約数の個数: 32

約数和(自身を含む): 4665681216

約数和(自身を除く): 2860507326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4628651, 9257302, 13885953, 23143255, 27771906, 46286510, 60172463, 69429765, 120344926, 138859530, 180517389, 300862315, 361034778, 601724630, 902586945, 1805173890]

約数ペア:

[(1, 1805173890), (2, 902586945), (3, 601724630), (5, 361034778), (6, 300862315), (10, 180517389), (13, 138859530), (15, 120344926), (26, 69429765), (30, 60172463), (39, 46286510), (65, 27771906), (78, 23143255), (130, 13885953), (195, 9257302), (390, 4628651)]