219345770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101081}}^1$

素因数の和:101126

約数の個数: 32

約数和(自身を含む): 465785856

約数和(自身を除く): 246440086

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 101081, 202162, 505405, 707567, 1010810, 1415134, 3133511, 3537835, 6267022, 7075670, 15667555, 21934577, 31335110, 43869154, 109672885, 219345770]

約数ペア:

[(1, 219345770), (2, 109672885), (5, 43869154), (7, 31335110), (10, 21934577), (14, 15667555), (31, 7075670), (35, 6267022), (62, 3537835), (70, 3133511), (155, 1415134), (217, 1010810), (310, 707567), (434, 505405), (1085, 202162), (2170, 101081)]