2000591957

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6977}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 2588447232

約数和(自身を除く): 587855275

約数列:

[1, 7, 13, 23, 91, 137, 161, 299, 959, 1781, 2093, 3151, 6977, 12467, 22057, 40963, 48839, 90701, 160471, 286741, 634907, 955849, 1123297, 2086123, 6690943, 12426037, 14602861, 21984527, 86982259, 153891689, 285798851, 2000591957]

約数ペア:

[(1, 2000591957), (7, 285798851), (13, 153891689), (23, 86982259), (91, 21984527), (137, 14602861), (161, 12426037), (299, 6690943), (959, 2086123), (1781, 1123297), (2093, 955849), (3151, 634907), (6977, 286741), (12467, 160471), (22057, 90701), (40963, 48839)]