520870506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{513679}}^1$

素因数の和:513710

約数の個数: 24

約数和(自身を含む): 1128041280

約数和(自身を除く): 607170774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 513679, 1027358, 1541037, 3082074, 6677827, 13355654, 20033481, 40066962, 86811751, 173623502, 260435253, 520870506]

約数ペア:

[(1, 520870506), (2, 260435253), (3, 173623502), (6, 86811751), (13, 40066962), (26, 20033481), (39, 13355654), (78, 6677827), (169, 3082074), (338, 1541037), (507, 1027358), (1014, 513679)]