1274080330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{75793}}^1$

素因数の和:75882

約数の個数: 24

約数和(自身を含む): 2350675116

約数和(自身を除く): 1076594786

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1681, 3362, 8405, 16810, 75793, 151586, 378965, 757930, 3107513, 6215026, 15537565, 31075130, 127408033, 254816066, 637040165, 1274080330]

約数ペア:

[(1, 1274080330), (2, 637040165), (5, 254816066), (10, 127408033), (41, 31075130), (82, 15537565), (205, 6215026), (410, 3107513), (1681, 757930), (3362, 378965), (8405, 151586), (16810, 75793)]