102400590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{43207}}^1$

素因数の和:43296

約数の個数: 32

約数和(自身を含む): 248878080

約数和(自身を除く): 146477490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 43207, 86414, 129621, 216035, 259242, 432070, 648105, 1296210, 3413353, 6826706, 10240059, 17066765, 20480118, 34133530, 51200295, 102400590]

約数ペア:

[(1, 102400590), (2, 51200295), (3, 34133530), (5, 20480118), (6, 17066765), (10, 10240059), (15, 6826706), (30, 3413353), (79, 1296210), (158, 648105), (237, 432070), (395, 259242), (474, 216035), (790, 129621), (1185, 86414), (2370, 43207)]