486500690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{6577}}^1$

素因数の和:7166

約数の個数: 32

約数和(自身を含む): 944863920

約数和(自身を除く): 458363230

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 569, 1138, 2845, 5690, 6577, 7397, 13154, 14794, 32885, 36985, 65770, 73970, 85501, 171002, 427505, 855010, 3742313, 7484626, 18711565, 37423130, 48650069, 97300138, 243250345, 486500690]

約数ペア:

[(1, 486500690), (2, 243250345), (5, 97300138), (10, 48650069), (13, 37423130), (26, 18711565), (65, 7484626), (130, 3742313), (569, 855010), (1138, 427505), (2845, 171002), (5690, 85501), (6577, 73970), (7397, 65770), (13154, 36985), (14794, 32885)]