353139910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{1129}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 657388800

約数和(自身を除く): 304248890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1009, 1129, 2018, 2258, 5045, 5645, 10090, 11290, 31279, 34999, 62558, 69998, 156395, 174995, 312790, 349990, 1139161, 2278322, 5695805, 11391610, 35313991, 70627982, 176569955, 353139910]

約数ペア:

[(1, 353139910), (2, 176569955), (5, 70627982), (10, 35313991), (31, 11391610), (62, 5695805), (155, 2278322), (310, 1139161), (1009, 349990), (1129, 312790), (2018, 174995), (2258, 156395), (5045, 69998), (5645, 62558), (10090, 34999), (11290, 31279)]