1880450045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{883}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 2463177600

約数和(自身を除く): 582727555

約数列:

[1, 5, 19, 29, 95, 145, 551, 773, 883, 2755, 3865, 4415, 14687, 16777, 22417, 25607, 73435, 83885, 112085, 128035, 425923, 486533, 682559, 2129615, 2432665, 3412795, 12968621, 19794211, 64843105, 98971055, 376090009, 1880450045]

約数ペア:

[(1, 1880450045), (5, 376090009), (19, 98971055), (29, 64843105), (95, 19794211), (145, 12968621), (551, 3412795), (773, 2432665), (883, 2129615), (2755, 682559), (3865, 486533), (4415, 425923), (14687, 128035), (16777, 112085), (22417, 83885), (25607, 73435)]