259172610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{200909}}^1$

素因数の和:200962

約数の個数: 32

約数和(自身を含む): 636482880

約数和(自身を除く): 377310270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 200909, 401818, 602727, 1004545, 1205454, 2009090, 3013635, 6027270, 8639087, 17278174, 25917261, 43195435, 51834522, 86390870, 129586305, 259172610]

約数ペア:

[(1, 259172610), (2, 129586305), (3, 86390870), (5, 51834522), (6, 43195435), (10, 25917261), (15, 17278174), (30, 8639087), (43, 6027270), (86, 3013635), (129, 2009090), (215, 1205454), (258, 1004545), (430, 602727), (645, 401818), (1290, 200909)]