12252790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13874570

約数列:

[1, 2, 5, 10, 11, 22, 23, 29, 46, 55, 58, 110, 115, 145, 167, 230, 253, 290, 319, 334, 506, 638, 667, 835, 1265, 1334, 1595, 1670, 1837, 2530, 3190, 3335, 3674, 3841, 4843, 6670, 7337, 7682, 9185, 9686, 14674, 18370, 19205, 24215, 36685, 38410, 42251, 48430, 53273, 73370, 84502, 106546, 111389, 211255, 222778, 266365, 422510, 532730, 556945, 1113890, 1225279, 2450558, 6126395, 12252790]

約数ペア:

[(1, 12252790), (2, 6126395), (5, 2450558), (10, 1225279), (11, 1113890), (22, 556945), (23, 532730), (29, 422510), (46, 266365), (55, 222778), (58, 211255), (110, 111389), (115, 106546), (145, 84502), (167, 73370), (230, 53273), (253, 48430), (290, 42251), (319, 38410), (334, 36685), (506, 24215), (638, 19205), (667, 18370), (835, 14674), (1265, 9686), (1334, 9185), (1595, 7682), (1670, 7337), (1837, 6670), (2530, 4843), (3190, 3841), (3335, 3674)]