8995910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 20561040

約数和(自身を除く): 11565130

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1669, 2695, 3338, 5390, 8345, 11683, 16690, 18359, 23366, 36718, 58415, 81781, 91795, 116830, 128513, 163562, 183590, 257026, 408905, 642565, 817810, 899591, 1285130, 1799182, 4497955, 8995910]

約数ペア:

[(1, 8995910), (2, 4497955), (5, 1799182), (7, 1285130), (10, 899591), (11, 817810), (14, 642565), (22, 408905), (35, 257026), (49, 183590), (55, 163562), (70, 128513), (77, 116830), (98, 91795), (110, 81781), (154, 58415), (245, 36718), (385, 23366), (490, 18359), (539, 16690), (770, 11683), (1078, 8345), (1669, 5390), (2695, 3338)]