7439510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 14605920

約数和(自身を除く): 7166410

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 643, 890, 1157, 1286, 2314, 3215, 5785, 6430, 8359, 11570, 16718, 41795, 57227, 83590, 114454, 286135, 572270, 743951, 1487902, 3719755, 7439510]

約数ペア:

[(1, 7439510), (2, 3719755), (5, 1487902), (10, 743951), (13, 572270), (26, 286135), (65, 114454), (89, 83590), (130, 57227), (178, 41795), (445, 16718), (643, 11570), (890, 8359), (1157, 6430), (1286, 5785), (2314, 3215)]