25201740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420029}}^1$

素因数の和:420041

約数の個数: 24

約数和(自身を含む): 70565040

約数和(自身を除く): 45363300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420029, 840058, 1260087, 1680116, 2100145, 2520174, 4200290, 5040348, 6300435, 8400580, 12600870, 25201740]

約数ペア:

[(1, 25201740), (2, 12600870), (3, 8400580), (4, 6300435), (5, 5040348), (6, 4200290), (10, 2520174), (12, 2100145), (15, 1680116), (20, 1260087), (30, 840058), (60, 420029)]