2927870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 5892480

約数和(自身を除く): 2964610

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 619, 946, 1238, 2365, 3095, 4730, 6190, 6809, 13618, 26617, 34045, 53234, 68090, 133085, 266170, 292787, 585574, 1463935, 2927870]

約数ペア:

[(1, 2927870), (2, 1463935), (5, 585574), (10, 292787), (11, 266170), (22, 133085), (43, 68090), (55, 53234), (86, 34045), (110, 26617), (215, 13618), (430, 6809), (473, 6190), (619, 4730), (946, 3095), (1238, 2365)]