2018804980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1904533}}^1$

素因数の和:1904595

約数の個数: 24

約数和(自身を含む): 4319483112

約数和(自身を除く): 2300678132

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1904533, 3809066, 7618132, 9522665, 19045330, 38090660, 100940249, 201880498, 403760996, 504701245, 1009402490, 2018804980]

約数ペア:

[(1, 2018804980), (2, 1009402490), (4, 504701245), (5, 403760996), (10, 201880498), (20, 100940249), (53, 38090660), (106, 19045330), (212, 9522665), (265, 7618132), (530, 3809066), (1060, 1904533)]