210005708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251203}}^1$

素因数の和:251237

約数の個数: 24

約数和(自身を含む): 422022720

約数和(自身を除く): 212017012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 251203, 502406, 1004812, 2763233, 4772857, 5526466, 9545714, 11052932, 19091428, 52501427, 105002854, 210005708]

約数ペア:

[(1, 210005708), (2, 105002854), (4, 52501427), (11, 19091428), (19, 11052932), (22, 9545714), (38, 5526466), (44, 4772857), (76, 2763233), (209, 1004812), (418, 502406), (836, 251203)]