2921930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 5816448

約数和(自身を除く): 2894518

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 263, 505, 526, 1010, 1111, 1315, 2222, 2630, 2893, 5555, 5786, 11110, 14465, 26563, 28930, 53126, 132815, 265630, 292193, 584386, 1460965, 2921930]

約数ペア:

[(1, 2921930), (2, 1460965), (5, 584386), (10, 292193), (11, 265630), (22, 132815), (55, 53126), (101, 28930), (110, 26563), (202, 14465), (263, 11110), (505, 5786), (526, 5555), (1010, 2893), (1111, 2630), (1315, 2222)]