12531569380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3350687}}^1$

素因数の和:3350724

約数の個数: 48

約数和(自身を含む): 30397441536

約数和(自身を除く): 17865872156

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 3350687, 6701374, 13402748, 16753435, 33506870, 36857557, 56961679, 67013740, 73715114, 113923358, 147430228, 184287785, 227846716, 284808395, 368575570, 569616790, 626578469, 737151140, 1139233580, 1253156938, 2506313876, 3132892345, 6265784690, 12531569380]

約数ペア:

[(1, 12531569380), (2, 6265784690), (4, 3132892345), (5, 2506313876), (10, 1253156938), (11, 1139233580), (17, 737151140), (20, 626578469), (22, 569616790), (34, 368575570), (44, 284808395), (55, 227846716), (68, 184287785), (85, 147430228), (110, 113923358), (170, 73715114), (187, 67013740), (220, 56961679), (340, 36857557), (374, 33506870), (748, 16753435), (935, 13402748), (1870, 6701374), (3740, 3350687)]