2182194940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{2557}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 4656705984

約数和(自身を除く): 2474511044

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 601, 710, 1202, 1420, 2404, 2557, 3005, 5114, 6010, 10228, 12020, 12785, 25570, 42671, 51140, 85342, 170684, 181547, 213355, 363094, 426710, 726188, 853420, 907735, 1536757, 1815470, 3073514, 3630940, 6147028, 7683785, 15367570, 30735140, 109109747, 218219494, 436438988, 545548735, 1091097470, 2182194940]

約数ペア:

[(1, 2182194940), (2, 1091097470), (4, 545548735), (5, 436438988), (10, 218219494), (20, 109109747), (71, 30735140), (142, 15367570), (284, 7683785), (355, 6147028), (601, 3630940), (710, 3073514), (1202, 1815470), (1420, 1536757), (2404, 907735), (2557, 853420), (3005, 726188), (5114, 426710), (6010, 363094), (10228, 213355), (12020, 181547), (12785, 170684), (25570, 85342), (42671, 51140)]