2017002640

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{68699}}^1$

素因数の和:69079

約数の個数: 40

約数和(自身を含む): 4702377600

約数和(自身を除く): 2685374960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5872, 7340, 14680, 29360, 68699, 137398, 274796, 343495, 549592, 686990, 1099184, 1373980, 2747960, 5495920, 25212533, 50425066, 100850132, 126062665, 201700264, 252125330, 403400528, 504250660, 1008501320, 2017002640]

約数ペア:

[(1, 2017002640), (2, 1008501320), (4, 504250660), (5, 403400528), (8, 252125330), (10, 201700264), (16, 126062665), (20, 100850132), (40, 50425066), (80, 25212533), (367, 5495920), (734, 2747960), (1468, 1373980), (1835, 1099184), (2936, 686990), (3670, 549592), (5872, 343495), (7340, 274796), (14680, 137398), (29360, 68699)]