200756090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25771}}^1$

素因数の和:25838

約数の個数: 32

約数和(自身を含む): 389672640

約数和(自身を除く): 188916550

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 25771, 51542, 128855, 257710, 489649, 979298, 1056611, 2113222, 2448245, 4896490, 5283055, 10566110, 20075609, 40151218, 100378045, 200756090]

約数ペア:

[(1, 200756090), (2, 100378045), (5, 40151218), (10, 20075609), (19, 10566110), (38, 5283055), (41, 4896490), (82, 2448245), (95, 2113222), (190, 1056611), (205, 979298), (410, 489649), (779, 257710), (1558, 128855), (3895, 51542), (7790, 25771)]