103681197340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1810709}}^1$

素因数の和:1811134

約数の個数: 48

約数和(自身を含む): 249443409600

約数和(自身を除く): 145762212260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2045, 2863, 4090, 5726, 8180, 11452, 14315, 28630, 57260, 1810709, 3621418, 7242836, 9053545, 12674963, 18107090, 25349926, 36214180, 50699852, 63374815, 126749630, 253499260, 740579981, 1481159962, 2962319924, 3702899905, 5184059867, 7405799810, 10368119734, 14811599620, 20736239468, 25920299335, 51840598670, 103681197340]

約数ペア:

[(1, 103681197340), (2, 51840598670), (4, 25920299335), (5, 20736239468), (7, 14811599620), (10, 10368119734), (14, 7405799810), (20, 5184059867), (28, 3702899905), (35, 2962319924), (70, 1481159962), (140, 740579981), (409, 253499260), (818, 126749630), (1636, 63374815), (2045, 50699852), (2863, 36214180), (4090, 25349926), (5726, 18107090), (8180, 12674963), (11452, 9053545), (14315, 7242836), (28630, 3621418), (57260, 1810709)]