2460147290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7935959}}^1$

素因数の和:7935997

約数の個数: 16

約数和(自身を含む): 4571112960

約数和(自身を除く): 2110965670

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 7935959, 15871918, 39679795, 79359590, 246014729, 492029458, 1230073645, 2460147290]

約数ペア:

[(1, 2460147290), (2, 1230073645), (5, 492029458), (10, 246014729), (31, 79359590), (62, 39679795), (155, 15871918), (310, 7935959)]