2987922340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11492009}}^1$

素因数の和:11492031

約数の個数: 24

約数和(自身を含む): 6757301880

約数和(自身を除く): 3769379540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11492009, 22984018, 45968036, 57460045, 114920090, 149396117, 229840180, 298792234, 597584468, 746980585, 1493961170, 2987922340]

約数ペア:

[(1, 2987922340), (2, 1493961170), (4, 746980585), (5, 597584468), (10, 298792234), (13, 229840180), (20, 149396117), (26, 114920090), (52, 57460045), (65, 45968036), (130, 22984018), (260, 11492009)]