1208166620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{1889}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 2570006880

約数和(自身を除く): 1361840260

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 283, 452, 565, 566, 1130, 1132, 1415, 1889, 2260, 2830, 3778, 5660, 7556, 9445, 18890, 31979, 37780, 63958, 127916, 159895, 213457, 319790, 426914, 534587, 639580, 853828, 1067285, 1069174, 2134570, 2138348, 2672935, 4269140, 5345870, 10691740, 60408331, 120816662, 241633324, 302041655, 604083310, 1208166620]

約数ペア:

[(1, 1208166620), (2, 604083310), (4, 302041655), (5, 241633324), (10, 120816662), (20, 60408331), (113, 10691740), (226, 5345870), (283, 4269140), (452, 2672935), (565, 2138348), (566, 2134570), (1130, 1069174), (1132, 1067285), (1415, 853828), (1889, 639580), (2260, 534587), (2830, 426914), (3778, 319790), (5660, 213457), (7556, 159895), (9445, 127916), (18890, 63958), (31979, 37780)]