2020697710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{114617}}^1$

素因数の和:114708

約数の個数: 32

約数和(自身を含む): 3812653152

約数和(自身を除く): 1791955442

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 17630, 114617, 229234, 573085, 1146170, 4699297, 4928531, 9398594, 9857062, 23496485, 24642655, 46992970, 49285310, 202069771, 404139542, 1010348855, 2020697710]

約数ペア:

[(1, 2020697710), (2, 1010348855), (5, 404139542), (10, 202069771), (41, 49285310), (43, 46992970), (82, 24642655), (86, 23496485), (205, 9857062), (215, 9398594), (410, 4928531), (430, 4699297), (1763, 1146170), (3526, 573085), (8815, 229234), (17630, 114617)]