2439910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 4917024

約数和(自身を除く): 2477114

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 541, 902, 1082, 2255, 2705, 4510, 5410, 5951, 11902, 22181, 29755, 44362, 59510, 110905, 221810, 243991, 487982, 1219955, 2439910]

約数ペア:

[(1, 2439910), (2, 1219955), (5, 487982), (10, 243991), (11, 221810), (22, 110905), (41, 59510), (55, 44362), (82, 29755), (110, 22181), (205, 11902), (410, 5951), (451, 5410), (541, 4510), (902, 2705), (1082, 2255)]