202227193780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28409}}^1\times {\mathrm{8681}}^1$

素因数の和:37140

約数の個数: 48

約数和(自身を含む): 435100513680

約数和(自身を除く): 232873319900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8681, 17362, 28409, 34724, 43405, 56818, 86810, 113636, 142045, 173620, 284090, 355921, 568180, 711842, 1164769, 1423684, 1779605, 2329538, 3559210, 4659076, 5823845, 7118420, 11647690, 23295380, 246618529, 493237058, 986474116, 1233092645, 2466185290, 4932370580, 10111359689, 20222719378, 40445438756, 50556798445, 101113596890, 202227193780]

約数ペア:

[(1, 202227193780), (2, 101113596890), (4, 50556798445), (5, 40445438756), (10, 20222719378), (20, 10111359689), (41, 4932370580), (82, 2466185290), (164, 1233092645), (205, 986474116), (410, 493237058), (820, 246618529), (8681, 23295380), (17362, 11647690), (28409, 7118420), (34724, 5823845), (43405, 4659076), (56818, 3559210), (86810, 2329538), (113636, 1779605), (142045, 1423684), (173620, 1164769), (284090, 711842), (355921, 568180)]