2227843940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{691877}}^1$

素因数の和:691916

約数の個数: 48

約数和(自身を含む): 5579304192

約数和(自身を除く): 3351460252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 691877, 1383754, 2767508, 3459385, 4843139, 6918770, 9686278, 13837540, 15913171, 19372556, 24215695, 31826342, 48431390, 63652684, 79565855, 96862780, 111392197, 159131710, 222784394, 318263420, 445568788, 556960985, 1113921970, 2227843940]

約数ペア:

[(1, 2227843940), (2, 1113921970), (4, 556960985), (5, 445568788), (7, 318263420), (10, 222784394), (14, 159131710), (20, 111392197), (23, 96862780), (28, 79565855), (35, 63652684), (46, 48431390), (70, 31826342), (92, 24215695), (115, 19372556), (140, 15913171), (161, 13837540), (230, 9686278), (322, 6918770), (460, 4843139), (644, 3459385), (805, 2767508), (1610, 1383754), (3220, 691877)]