251018748910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{4108999}}^1$

素因数の和:4109196

約数の個数: 32

約数和(自身を含む): 465960600000

約数和(自身を除く): 214941851090

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 6109, 12218, 30545, 61090, 4108999, 8217998, 20544995, 41089990, 168468959, 336937918, 612240851, 842344795, 1224481702, 1684689590, 3061204255, 6122408510, 25101874891, 50203749782, 125509374455, 251018748910]

約数ペア:

[(1, 251018748910), (2, 125509374455), (5, 50203749782), (10, 25101874891), (41, 6122408510), (82, 3061204255), (149, 1684689590), (205, 1224481702), (298, 842344795), (410, 612240851), (745, 336937918), (1490, 168468959), (6109, 41089990), (12218, 20544995), (30545, 8217998), (61090, 4108999)]