201850585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 270345600

約数和(自身を除く): 68495015

約数列:

[1, 5, 19, 29, 41, 95, 145, 205, 551, 779, 1189, 1787, 2755, 3895, 5945, 8935, 22591, 33953, 51823, 73267, 112955, 169765, 259115, 366335, 984637, 1392073, 2124743, 4923185, 6960365, 10623715, 40370117, 201850585]

約数ペア:

[(1, 201850585), (5, 40370117), (19, 10623715), (29, 6960365), (41, 4923185), (95, 2124743), (145, 1392073), (205, 984637), (551, 366335), (779, 259115), (1189, 169765), (1787, 112955), (2755, 73267), (3895, 51823), (5945, 33953), (8935, 22591)]