165730254940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5783}}^1\times {\mathrm{34949}}^1$

素因数の和:40782

約数の個数: 48

約数和(自身を含む): 356594011200

約数和(自身を除く): 190863756260

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 5783, 11566, 23132, 28915, 34949, 57830, 69898, 115660, 139796, 174745, 237103, 349490, 474206, 698980, 948412, 1185515, 1432909, 2371030, 2865818, 4742060, 5731636, 7164545, 14329090, 28658180, 202110067, 404220134, 808440268, 1010550335, 2021100670, 4042201340, 8286512747, 16573025494, 33146050988, 41432563735, 82865127470, 165730254940]

約数ペア:

[(1, 165730254940), (2, 82865127470), (4, 41432563735), (5, 33146050988), (10, 16573025494), (20, 8286512747), (41, 4042201340), (82, 2021100670), (164, 1010550335), (205, 808440268), (410, 404220134), (820, 202110067), (5783, 28658180), (11566, 14329090), (23132, 7164545), (28915, 5731636), (34949, 4742060), (57830, 2865818), (69898, 2371030), (115660, 1432909), (139796, 1185515), (174745, 948412), (237103, 698980), (349490, 474206)]