561460510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{15937}}^1$

素因数の和:16228

約数の個数: 32

約数和(自身を含む): 1092454272

約数和(自身を除く): 530993762

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 7046, 15937, 17615, 31874, 35230, 79685, 159370, 207181, 414362, 1035905, 2071810, 4318927, 8637854, 21594635, 43189270, 56146051, 112292102, 280730255, 561460510]

約数ペア:

[(1, 561460510), (2, 280730255), (5, 112292102), (10, 56146051), (13, 43189270), (26, 21594635), (65, 8637854), (130, 4318927), (271, 2071810), (542, 1035905), (1355, 414362), (2710, 207181), (3523, 159370), (7046, 79685), (15937, 35230), (17615, 31874)]