1526306540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239233}}^1$

素因数の和:239282

約数の個数: 48

約数和(自身を含む): 3617218080

約数和(自身を除く): 2090911540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 239233, 478466, 956932, 1196165, 2392330, 2631563, 4784660, 5263126, 6937757, 10526252, 13157815, 13875514, 26315630, 27751028, 34688785, 52631260, 69377570, 76315327, 138755140, 152630654, 305261308, 381576635, 763153270, 1526306540]

約数ペア:

[(1, 1526306540), (2, 763153270), (4, 381576635), (5, 305261308), (10, 152630654), (11, 138755140), (20, 76315327), (22, 69377570), (29, 52631260), (44, 34688785), (55, 27751028), (58, 26315630), (110, 13875514), (116, 13157815), (145, 10526252), (220, 6937757), (290, 5263126), (319, 4784660), (580, 2631563), (638, 2392330), (1276, 1196165), (1595, 956932), (3190, 478466), (6380, 239233)]