13242050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 26516160

約数和(自身を除く): 13274110

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 190, 263, 265, 475, 526, 530, 950, 1007, 1315, 1325, 2014, 2630, 2650, 4997, 5035, 6575, 9994, 10070, 13150, 13939, 24985, 25175, 27878, 49970, 50350, 69695, 124925, 139390, 249850, 264841, 348475, 529682, 696950, 1324205, 2648410, 6621025, 13242050]

約数ペア:

[(1, 13242050), (2, 6621025), (5, 2648410), (10, 1324205), (19, 696950), (25, 529682), (38, 348475), (50, 264841), (53, 249850), (95, 139390), (106, 124925), (190, 69695), (263, 50350), (265, 49970), (475, 27878), (526, 25175), (530, 24985), (950, 13939), (1007, 13150), (1315, 10070), (1325, 9994), (2014, 6575), (2630, 5035), (2650, 4997)]