2045132068

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{820679}}^1$

素因数の和:820779

約数の個数: 24

約数和(自身を含む): 4136227200

約数和(自身を除く): 2091095132

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 820679, 1641358, 3282716, 5744753, 11489506, 22979012, 73040431, 146080862, 292161724, 511283017, 1022566034, 2045132068]

約数ペア:

[(1, 2045132068), (2, 1022566034), (4, 511283017), (7, 292161724), (14, 146080862), (28, 73040431), (89, 22979012), (178, 11489506), (356, 5744753), (623, 3282716), (1246, 1641358), (2492, 820679)]