2017549075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{593}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 2685203136

約数和(自身を除く): 667654061

約数列:

[1, 5, 23, 25, 61, 97, 115, 305, 485, 575, 593, 1403, 1525, 2231, 2425, 2965, 5917, 7015, 11155, 13639, 14825, 29585, 35075, 36173, 55775, 57521, 68195, 136091, 147925, 180865, 287605, 340975, 680455, 831979, 904325, 1322983, 1438025, 3402275, 3508781, 4159895, 6614915, 17543905, 20799475, 33074575, 80701963, 87719525, 403509815, 2017549075]

約数ペア:

[(1, 2017549075), (5, 403509815), (23, 87719525), (25, 80701963), (61, 33074575), (97, 20799475), (115, 17543905), (305, 6614915), (485, 4159895), (575, 3508781), (593, 3402275), (1403, 1438025), (1525, 1322983), (2231, 904325), (2425, 831979), (2965, 680455), (5917, 340975), (7015, 287605), (11155, 180865), (13639, 147925), (14825, 136091), (29585, 68195), (35075, 57521), (36173, 55775)]