201965690

素因数分解:

$2^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{12101}}^1$

素因数の和:13777

約数の個数: 16

約数和(自身を含む): 363786120

約数和(自身を除く): 161820430

約数列:

[1, 2, 5, 10, 1669, 3338, 8345, 12101, 16690, 24202, 60505, 121010, 20196569, 40393138, 100982845, 201965690]

約数ペア:

[(1, 201965690), (2, 100982845), (5, 40393138), (10, 20196569), (1669, 121010), (3338, 60505), (8345, 24202), (12101, 16690)]