7414420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28517}}^1$

素因数の和:28539

約数の個数: 24

約数和(自身を含む): 16768584

約数和(自身を除く): 9354164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28517, 57034, 114068, 142585, 285170, 370721, 570340, 741442, 1482884, 1853605, 3707210, 7414420]

約数ペア:

[(1, 7414420), (2, 3707210), (4, 1853605), (5, 1482884), (10, 741442), (13, 570340), (20, 370721), (26, 285170), (52, 142585), (65, 114068), (130, 57034), (260, 28517)]