3254420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12539

約数の個数: 24

約数和(自身を含む): 7360584

約数和(自身を除く): 4106164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 12517, 25034, 50068, 62585, 125170, 162721, 250340, 325442, 650884, 813605, 1627210, 3254420]

約数ペア:

[(1, 3254420), (2, 1627210), (4, 813605), (5, 650884), (10, 325442), (13, 250340), (20, 162721), (26, 125170), (52, 62585), (65, 50068), (130, 25034), (260, 12517)]