125586760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241513}}^1$

素因数の和:241537

約数の個数: 32

約数和(自身を含む): 304307640

約数和(自身を除く): 178720880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 241513, 483026, 966052, 1207565, 1932104, 2415130, 3139669, 4830260, 6279338, 9660520, 12558676, 15698345, 25117352, 31396690, 62793380, 125586760]

約数ペア:

[(1, 125586760), (2, 62793380), (4, 31396690), (5, 25117352), (8, 15698345), (10, 12558676), (13, 9660520), (20, 6279338), (26, 4830260), (40, 3139669), (52, 2415130), (65, 1932104), (104, 1207565), (130, 966052), (260, 483026), (520, 241513)]