123760730

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 226599120

約数和(自身を除く): 102838390

約数列:

[1, 2, 5, 10, 89, 178, 241, 445, 482, 577, 890, 1154, 1205, 2410, 2885, 5770, 21449, 42898, 51353, 102706, 107245, 139057, 214490, 256765, 278114, 513530, 695285, 1390570, 12376073, 24752146, 61880365, 123760730]

約数ペア:

[(1, 123760730), (2, 61880365), (5, 24752146), (10, 12376073), (89, 1390570), (178, 695285), (241, 513530), (445, 278114), (482, 256765), (577, 214490), (890, 139057), (1154, 107245), (1205, 102706), (2410, 51353), (2885, 42898), (5770, 21449)]