1260147290

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{464999}}^1$

素因数の和:465277

約数の個数: 16

約数和(自身を含む): 2276640000

約数和(自身を除く): 1016492710

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 464999, 929998, 2324995, 4649990, 126014729, 252029458, 630073645, 1260147290]

約数ペア:

[(1, 1260147290), (2, 630073645), (5, 252029458), (10, 126014729), (271, 4649990), (542, 2324995), (1355, 929998), (2710, 464999)]