13006760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25013}}^1$

素因数の和:25037

約数の個数: 32

約数和(自身を含む): 31517640

約数和(自身を除く): 18510880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 25013, 50026, 100052, 125065, 200104, 250130, 325169, 500260, 650338, 1000520, 1300676, 1625845, 2601352, 3251690, 6503380, 13006760]

約数ペア:

[(1, 13006760), (2, 6503380), (4, 3251690), (5, 2601352), (8, 1625845), (10, 1300676), (13, 1000520), (20, 650338), (26, 500260), (40, 325169), (52, 250130), (65, 200104), (104, 125065), (130, 100052), (260, 50026), (520, 25013)]