7156730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5414

約数の個数: 32

約数和(自身を含む): 15500160

約数和(自身を除く): 8343430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 5381, 10762, 26905, 37667, 53810, 75334, 102239, 188335, 204478, 376670, 511195, 715673, 1022390, 1431346, 3578365, 7156730]

約数ペア:

[(1, 7156730), (2, 3578365), (5, 1431346), (7, 1022390), (10, 715673), (14, 511195), (19, 376670), (35, 204478), (38, 188335), (70, 102239), (95, 75334), (133, 53810), (190, 37667), (266, 26905), (665, 10762), (1330, 5381)]