1320742012

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{2069}}^1\times {\mathrm{5503}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 2392588800

約数和(自身を除く): 1071846788

約数列:

[1, 2, 4, 29, 58, 116, 2069, 4138, 5503, 8276, 11006, 22012, 60001, 120002, 159587, 240004, 319174, 638348, 11385707, 22771414, 45542828, 330185503, 660371006, 1320742012]

約数ペア:

[(1, 1320742012), (2, 660371006), (4, 330185503), (29, 45542828), (58, 22771414), (116, 11385707), (2069, 638348), (4138, 319174), (5503, 240004), (8276, 159587), (11006, 120002), (22012, 60001)]