525269810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{18119}}^1$

素因数の和:18362

約数の個数: 32

約数和(自身を含む): 1022837760

約数和(自身を除く): 497567950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 14495, 18119, 28990, 36238, 90595, 181190, 235547, 471094, 1177735, 2355470, 4040537, 8081074, 20202685, 40405370, 52526981, 105053962, 262634905, 525269810]

約数ペア:

[(1, 525269810), (2, 262634905), (5, 105053962), (10, 52526981), (13, 40405370), (26, 20202685), (65, 8081074), (130, 4040537), (223, 2355470), (446, 1177735), (1115, 471094), (2230, 235547), (2899, 181190), (5798, 90595), (14495, 36238), (18119, 28990)]