129765710

素因数分解:

$2^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{4951}}^1$

素因数の和:7579

約数の個数: 16

約数和(自身を含む): 233714592

約数和(自身を除く): 103948882

約数列:

[1, 2, 5, 10, 2621, 4951, 5242, 9902, 13105, 24755, 26210, 49510, 12976571, 25953142, 64882855, 129765710]

約数ペア:

[(1, 129765710), (2, 64882855), (5, 25953142), (10, 12976571), (2621, 49510), (4951, 26210), (5242, 24755), (9902, 13105)]