61902620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5807}}^1$

素因数の和:5870

約数の個数: 48

約数和(自身を含む): 143434368

約数和(自身を除く): 81531748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 5807, 10660, 11614, 23228, 29035, 58070, 75491, 116140, 150982, 238087, 301964, 377455, 476174, 754910, 952348, 1190435, 1509820, 2380870, 3095131, 4761740, 6190262, 12380524, 15475655, 30951310, 61902620]

約数ペア:

[(1, 61902620), (2, 30951310), (4, 15475655), (5, 12380524), (10, 6190262), (13, 4761740), (20, 3095131), (26, 2380870), (41, 1509820), (52, 1190435), (65, 952348), (82, 754910), (130, 476174), (164, 377455), (205, 301964), (260, 238087), (410, 150982), (533, 116140), (820, 75491), (1066, 58070), (2132, 29035), (2665, 23228), (5330, 11614), (5807, 10660)]