6372220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 14464800

約数和(自身を除く): 8092580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 409, 410, 779, 818, 820, 1558, 1636, 2045, 3116, 3895, 4090, 7771, 7790, 8180, 15542, 15580, 16769, 31084, 33538, 38855, 67076, 77710, 83845, 155420, 167690, 318611, 335380, 637222, 1274444, 1593055, 3186110, 6372220]

約数ペア:

[(1, 6372220), (2, 3186110), (4, 1593055), (5, 1274444), (10, 637222), (19, 335380), (20, 318611), (38, 167690), (41, 155420), (76, 83845), (82, 77710), (95, 67076), (164, 38855), (190, 33538), (205, 31084), (380, 16769), (409, 15580), (410, 15542), (779, 8180), (818, 7790), (820, 7771), (1558, 4090), (1636, 3895), (2045, 3116)]