13958049140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{123239}}^1$

素因数の和:124064

約数の個数: 48

約数和(自身を含む): 33540998400

約数和(自身を除く): 19582949260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 809, 1618, 3236, 4045, 5663, 8090, 11326, 16180, 22652, 28315, 56630, 113260, 123239, 246478, 492956, 616195, 862673, 1232390, 1725346, 2464780, 3450692, 4313365, 8626730, 17253460, 99700351, 199400702, 398801404, 498501755, 697902457, 997003510, 1395804914, 1994007020, 2791609828, 3489512285, 6979024570, 13958049140]

約数ペア:

[(1, 13958049140), (2, 6979024570), (4, 3489512285), (5, 2791609828), (7, 1994007020), (10, 1395804914), (14, 997003510), (20, 697902457), (28, 498501755), (35, 398801404), (70, 199400702), (140, 99700351), (809, 17253460), (1618, 8626730), (3236, 4313365), (4045, 3450692), (5663, 2464780), (8090, 1725346), (11326, 1232390), (16180, 862673), (22652, 616195), (28315, 492956), (56630, 246478), (113260, 123239)]