207625290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223253}}^1$

素因数の和:223294

約数の個数: 32

約数和(自身を含む): 514377216

約数和(自身を除く): 306751926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 223253, 446506, 669759, 1116265, 1339518, 2232530, 3348795, 6697590, 6920843, 13841686, 20762529, 34604215, 41525058, 69208430, 103812645, 207625290]

約数ペア:

[(1, 207625290), (2, 103812645), (3, 69208430), (5, 41525058), (6, 34604215), (10, 20762529), (15, 13841686), (30, 6920843), (31, 6697590), (62, 3348795), (93, 2232530), (155, 1339518), (186, 1116265), (310, 669759), (465, 446506), (930, 223253)]