1330375450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{397127}}^1$

素因数の和:397206

約数の個数: 24

約数和(自身を含む): 2511437472

約数和(自身を除く): 1181062022

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 397127, 794254, 1985635, 3971270, 9928175, 19856350, 26607509, 53215018, 133037545, 266075090, 665187725, 1330375450]

約数ペア:

[(1, 1330375450), (2, 665187725), (5, 266075090), (10, 133037545), (25, 53215018), (50, 26607509), (67, 19856350), (134, 9928175), (335, 3971270), (670, 1985635), (1675, 794254), (3350, 397127)]