2485410040

素因数分解:

$2^3\times 5^1\times {\mathrm{5303}}^1\times {\mathrm{11717}}^1$

素因数の和:17031

約数の個数: 32

約数和(自身を含む): 5593704480

約数和(自身を除く): 3108294440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5303, 10606, 11717, 21212, 23434, 26515, 42424, 46868, 53030, 58585, 93736, 106060, 117170, 212120, 234340, 468680, 62135251, 124270502, 248541004, 310676255, 497082008, 621352510, 1242705020, 2485410040]

約数ペア:

[(1, 2485410040), (2, 1242705020), (4, 621352510), (5, 497082008), (8, 310676255), (10, 248541004), (20, 124270502), (40, 62135251), (5303, 468680), (10606, 234340), (11717, 212120), (21212, 117170), (23434, 106060), (26515, 93736), (42424, 58585), (46868, 53030)]