1525420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 3450384

約数和(自身を除く): 1924964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5867, 11734, 23468, 29335, 58670, 76271, 117340, 152542, 305084, 381355, 762710, 1525420]

約数ペア:

[(1, 1525420), (2, 762710), (4, 381355), (5, 305084), (10, 152542), (13, 117340), (20, 76271), (26, 58670), (52, 29335), (65, 23468), (130, 11734), (260, 5867)]