849885790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{1777}}^1$

素因数の和:2093

約数の個数: 48

約数和(自身を含む): 1663311888

約数和(自身を除く): 813426098

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 283, 338, 566, 845, 1415, 1690, 1777, 2830, 3554, 3679, 7358, 8885, 17770, 18395, 23101, 36790, 46202, 47827, 95654, 115505, 231010, 239135, 300313, 478270, 502891, 600626, 1005782, 1501565, 2514455, 3003130, 5028910, 6537583, 13075166, 32687915, 65375830, 84988579, 169977158, 424942895, 849885790]

約数ペア:

[(1, 849885790), (2, 424942895), (5, 169977158), (10, 84988579), (13, 65375830), (26, 32687915), (65, 13075166), (130, 6537583), (169, 5028910), (283, 3003130), (338, 2514455), (566, 1501565), (845, 1005782), (1415, 600626), (1690, 502891), (1777, 478270), (2830, 300313), (3554, 239135), (3679, 231010), (7358, 115505), (8885, 95654), (17770, 47827), (18395, 46202), (23101, 36790)]