248891180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{234803}}^1$

素因数の和:234865

約数の個数: 24

約数和(自身を含む): 532535472

約数和(自身を除く): 283644292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 234803, 469606, 939212, 1174015, 2348030, 4696060, 12444559, 24889118, 49778236, 62222795, 124445590, 248891180]

約数ペア:

[(1, 248891180), (2, 124445590), (4, 62222795), (5, 49778236), (10, 24889118), (20, 12444559), (53, 4696060), (106, 2348030), (212, 1174015), (265, 939212), (530, 469606), (1060, 234803)]