2912756665

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{220747}}^1$

素因数の和:220801

約数の個数: 32

約数和(自身を含む): 4450279680

約数和(自身を除く): 1537523015

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 13195, 220747, 1103735, 1545229, 2869711, 6401663, 7726145, 14348555, 20087977, 32008315, 44811641, 83221619, 100439885, 224058205, 416108095, 582551333, 2912756665]

約数ペア:

[(1, 2912756665), (5, 582551333), (7, 416108095), (13, 224058205), (29, 100439885), (35, 83221619), (65, 44811641), (91, 32008315), (145, 20087977), (203, 14348555), (377, 7726145), (455, 6401663), (1015, 2869711), (1885, 1545229), (2639, 1103735), (13195, 220747)]