2680817008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{284467}}^1$

素因数の和:284525

約数の個数: 40

約数和(自身を含む): 5643845120

約数和(自身を除く): 2963028112

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 284467, 568934, 1137868, 2275736, 4551472, 5404873, 8818477, 10809746, 17636954, 21619492, 35273908, 43238984, 70547816, 86477968, 141095632, 167551063, 335102126, 670204252, 1340408504, 2680817008]

約数ペア:

[(1, 2680817008), (2, 1340408504), (4, 670204252), (8, 335102126), (16, 167551063), (19, 141095632), (31, 86477968), (38, 70547816), (62, 43238984), (76, 35273908), (124, 21619492), (152, 17636954), (248, 10809746), (304, 8818477), (496, 5404873), (589, 4551472), (1178, 2275736), (2356, 1137868), (4712, 568934), (9424, 284467)]