1400667.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{613}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 115117632

約数和(自身を除く): 67315892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 557, 613, 1114, 1226, 2228, 2452, 2785, 3065, 3899, 4291, 5570, 6130, 7798, 8582, 11140, 12260, 15596, 17164, 19495, 21455, 38990, 42910, 77980, 85820, 341441, 682882, 1365764, 1707205, 2390087, 3414410, 4780174, 6828820, 9560348, 11950435, 23900870, 47801740]

約数ペア:

[(1, 47801740), (2, 23900870), (4, 11950435), (5, 9560348), (7, 6828820), (10, 4780174), (14, 3414410), (20, 2390087), (28, 1707205), (35, 1365764), (70, 682882), (140, 341441), (557, 85820), (613, 77980), (1114, 42910), (1226, 38990), (2228, 21455), (2452, 19495), (2785, 17164), (3065, 15596), (3899, 12260), (4291, 11140), (5570, 8582), (6130, 7798)]