2018719870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{169783}}^1$

素因数の和:169860

約数の個数: 32

約数和(自身を含む): 3850701120

約数和(自身を除く): 1831981250

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 11890, 169783, 339566, 848915, 1697830, 4923707, 6961103, 9847414, 13922206, 24618535, 34805515, 49237070, 69611030, 201871987, 403743974, 1009359935, 2018719870]

約数ペア:

[(1, 2018719870), (2, 1009359935), (5, 403743974), (10, 201871987), (29, 69611030), (41, 49237070), (58, 34805515), (82, 24618535), (145, 13922206), (205, 9847414), (290, 6961103), (410, 4923707), (1189, 1697830), (2378, 848915), (5945, 339566), (11890, 169783)]