2017372180

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{304739}}^1$

素因数の和:305079

約数の個数: 24

約数和(自身を含む): 4249294560

約数和(自身を除く): 2231922380

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 304739, 609478, 1218956, 1523695, 3047390, 6094780, 100868609, 201737218, 403474436, 504343045, 1008686090, 2017372180]

約数ペア:

[(1, 2017372180), (2, 1008686090), (4, 504343045), (5, 403474436), (10, 201737218), (20, 100868609), (331, 6094780), (662, 3047390), (1324, 1523695), (1655, 1218956), (3310, 609478), (6620, 304739)]