109410740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 242760000

約数和(自身を除く): 133349260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 499, 577, 998, 1154, 1996, 2308, 2495, 2885, 4990, 5770, 9481, 9980, 10963, 11540, 18962, 21926, 37924, 43852, 47405, 54815, 94810, 109630, 189620, 219260, 287923, 575846, 1151692, 1439615, 2879230, 5470537, 5758460, 10941074, 21882148, 27352685, 54705370, 109410740]

約数ペア:

[(1, 109410740), (2, 54705370), (4, 27352685), (5, 21882148), (10, 10941074), (19, 5758460), (20, 5470537), (38, 2879230), (76, 1439615), (95, 1151692), (190, 575846), (380, 287923), (499, 219260), (577, 189620), (998, 109630), (1154, 94810), (1996, 54815), (2308, 47405), (2495, 43852), (2885, 37924), (4990, 21926), (5770, 18962), (9481, 11540), (9980, 10963)]