13333330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 12586670

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 1999, 3335, 3998, 6670, 9995, 19990, 45977, 57971, 91954, 115942, 229885, 289855, 459770, 579710, 1333333, 2666666, 6666665, 13333330]

約数ペア:

[(1, 13333330), (2, 6666665), (5, 2666666), (10, 1333333), (23, 579710), (29, 459770), (46, 289855), (58, 229885), (115, 115942), (145, 91954), (230, 57971), (290, 45977), (667, 19990), (1334, 9995), (1999, 6670), (3335, 3998)]