259293310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{425071}}^1$

素因数の和:425139

約数の個数: 16

約数和(自身を含む): 474380352

約数和(自身を除く): 215087042

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 425071, 850142, 2125355, 4250710, 25929331, 51858662, 129646655, 259293310]

約数ペア:

[(1, 259293310), (2, 129646655), (5, 51858662), (10, 25929331), (61, 4250710), (122, 2125355), (305, 850142), (610, 425071)]