1880856955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{87299}}^1$

素因数の和:87474

約数の個数: 16

約数和(自身を含む): 2346624000

約数和(自身を除く): 465767045

約数列:

[1, 5, 31, 139, 155, 695, 4309, 21545, 87299, 436495, 2706269, 12134561, 13531345, 60672805, 376171391, 1880856955]

約数ペア:

[(1, 1880856955), (5, 376171391), (31, 60672805), (139, 13531345), (155, 12134561), (695, 2706269), (4309, 436495), (21545, 87299)]