2017914925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{3163}}^1$

素因数の和:3350

約数の個数: 36

約数和(自身を含む): 2728304544

約数和(自身を除く): 710389619

約数列:

[1, 5, 13, 25, 65, 151, 169, 325, 755, 845, 1963, 3163, 3775, 4225, 9815, 15815, 25519, 41119, 49075, 79075, 127595, 205595, 477613, 534547, 637975, 1027975, 2388065, 2672735, 6208969, 11940325, 13363675, 31044845, 80716597, 155224225, 403582985, 2017914925]

約数ペア:

[(1, 2017914925), (5, 403582985), (13, 155224225), (25, 80716597), (65, 31044845), (151, 13363675), (169, 11940325), (325, 6208969), (755, 2672735), (845, 2388065), (1963, 1027975), (3163, 637975), (3775, 534547), (4225, 477613), (9815, 205595), (15815, 127595), (25519, 79075), (41119, 49075)]