10002740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 14128780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 2393, 4180, 4786, 9572, 11965, 23930, 26323, 45467, 47860, 52646, 90934, 105292, 131615, 181868, 227335, 263230, 454670, 500137, 526460, 909340, 1000274, 2000548, 2500685, 5001370, 10002740]

約数ペア:

[(1, 10002740), (2, 5001370), (4, 2500685), (5, 2000548), (10, 1000274), (11, 909340), (19, 526460), (20, 500137), (22, 454670), (38, 263230), (44, 227335), (55, 181868), (76, 131615), (95, 105292), (110, 90934), (190, 52646), (209, 47860), (220, 45467), (380, 26323), (418, 23930), (836, 11965), (1045, 9572), (2090, 4786), (2393, 4180)]