208049554940

素因数分解:

$2^2\times 5^1\times {\mathrm{7883}}^1\times {\mathrm{1319609}}^1$

素因数の和:1327501

約数の個数: 24

約数和(自身を含む): 436959820080

約数和(自身を除く): 228910265140

約数列:

[1, 2, 4, 5, 10, 20, 7883, 15766, 31532, 39415, 78830, 157660, 1319609, 2639218, 5278436, 6598045, 13196090, 26392180, 10402477747, 20804955494, 41609910988, 52012388735, 104024777470, 208049554940]

約数ペア:

[(1, 208049554940), (2, 104024777470), (4, 52012388735), (5, 41609910988), (10, 20804955494), (20, 10402477747), (7883, 26392180), (15766, 13196090), (31532, 6598045), (39415, 5278436), (78830, 2639218), (157660, 1319609)]