1613100560

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145063}}^1$

素因数の和:145215

約数の個数: 40

約数和(自身を含む): 3777466560

約数和(自身を除く): 2164366000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 145063, 290126, 580252, 725315, 1160504, 1450630, 2321008, 2901260, 5802520, 11605040, 20163757, 40327514, 80655028, 100818785, 161310056, 201637570, 322620112, 403275140, 806550280, 1613100560]

約数ペア:

[(1, 1613100560), (2, 806550280), (4, 403275140), (5, 322620112), (8, 201637570), (10, 161310056), (16, 100818785), (20, 80655028), (40, 40327514), (80, 20163757), (139, 11605040), (278, 5802520), (556, 2901260), (695, 2321008), (1112, 1450630), (1390, 1160504), (2224, 725315), (2780, 580252), (5560, 290126), (11120, 145063)]