201017050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23789}}^1$

素因数の和:23827

約数の個数: 36

約数和(自身を含む): 404882010

約数和(自身を除く): 203864960

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 23789, 47578, 118945, 237890, 309257, 594725, 618514, 1189450, 1546285, 3092570, 4020341, 7731425, 8040682, 15462850, 20101705, 40203410, 100508525, 201017050]

約数ペア:

[(1, 201017050), (2, 100508525), (5, 40203410), (10, 20101705), (13, 15462850), (25, 8040682), (26, 7731425), (50, 4020341), (65, 3092570), (130, 1546285), (169, 1189450), (325, 618514), (338, 594725), (650, 309257), (845, 237890), (1690, 118945), (4225, 47578), (8450, 23789)]