1048689080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{845717}}^1$

素因数の和:845759

約数の個数: 32

約数和(自身を含む): 2435667840

約数和(自身を除く): 1386978760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 845717, 1691434, 3382868, 4228585, 6765736, 8457170, 16914340, 26217227, 33828680, 52434454, 104868908, 131086135, 209737816, 262172270, 524344540, 1048689080]

約数ペア:

[(1, 1048689080), (2, 524344540), (4, 262172270), (5, 209737816), (8, 131086135), (10, 104868908), (20, 52434454), (31, 33828680), (40, 26217227), (62, 16914340), (124, 8457170), (155, 6765736), (248, 4228585), (310, 3382868), (620, 1691434), (1240, 845717)]