312567430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103843}}^1$

素因数の和:103900

約数の個数: 32

約数和(自身を含む): 657955584

約数和(自身を除く): 345388154

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 103843, 207686, 519215, 726901, 1038430, 1453802, 3634505, 4465249, 7269010, 8930498, 22326245, 31256743, 44652490, 62513486, 156283715, 312567430]

約数ペア:

[(1, 312567430), (2, 156283715), (5, 62513486), (7, 44652490), (10, 31256743), (14, 22326245), (35, 8930498), (43, 7269010), (70, 4465249), (86, 3634505), (215, 1453802), (301, 1038430), (430, 726901), (602, 519215), (1505, 207686), (3010, 103843)]