64520430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165437}}^1$

素因数の和:165460

約数の個数: 32

約数和(自身を含む): 166761504

約数和(自身を除く): 102241074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 165437, 330874, 496311, 827185, 992622, 1654370, 2150681, 2481555, 4301362, 4963110, 6452043, 10753405, 12904086, 21506810, 32260215, 64520430]

約数ペア:

[(1, 64520430), (2, 32260215), (3, 21506810), (5, 12904086), (6, 10753405), (10, 6452043), (13, 4963110), (15, 4301362), (26, 2481555), (30, 2150681), (39, 1654370), (65, 992622), (78, 827185), (130, 496311), (195, 330874), (390, 165437)]