1404700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1277}}^1$

素因数の和:1302

約数の個数: 36

約数和(自身を含む): 3327912

約数和(自身を除く): 1923212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1277, 2554, 5108, 6385, 12770, 14047, 25540, 28094, 31925, 56188, 63850, 70235, 127700, 140470, 280940, 351175, 702350, 1404700]

約数ペア:

[(1, 1404700), (2, 702350), (4, 351175), (5, 280940), (10, 140470), (11, 127700), (20, 70235), (22, 63850), (25, 56188), (44, 31925), (50, 28094), (55, 25540), (100, 14047), (110, 12770), (220, 6385), (275, 5108), (550, 2554), (1100, 1277)]