65186830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2039}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 58192370

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 2039, 3197, 4078, 6394, 10195, 15985, 20390, 31970, 46897, 93794, 234485, 283421, 468970, 566842, 1417105, 2834210, 6518683, 13037366, 32593415, 65186830]

約数ペア:

[(1, 65186830), (2, 32593415), (5, 13037366), (10, 6518683), (23, 2834210), (46, 1417105), (115, 566842), (139, 468970), (230, 283421), (278, 234485), (695, 93794), (1390, 46897), (2039, 31970), (3197, 20390), (4078, 15985), (6394, 10195)]