1404283180

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{225769}}^1$

素因数の和:226089

約数の個数: 24

約数和(自身を含む): 2958490080

約数和(自身を除く): 1554206900

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 225769, 451538, 903076, 1128845, 2257690, 4515380, 70214159, 140428318, 280856636, 351070795, 702141590, 1404283180]

約数ペア:

[(1, 1404283180), (2, 702141590), (4, 351070795), (5, 280856636), (10, 140428318), (20, 70214159), (311, 4515380), (622, 2257690), (1244, 1128845), (1555, 903076), (3110, 451538), (6220, 225769)]