82420010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{265871}}^1$

素因数の和:265909

約数の個数: 16

約数和(自身を含む): 153142272

約数和(自身を除く): 70722262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 265871, 531742, 1329355, 2658710, 8242001, 16484002, 41210005, 82420010]

約数ペア:

[(1, 82420010), (2, 41210005), (5, 16484002), (10, 8242001), (31, 2658710), (62, 1329355), (155, 531742), (310, 265871)]