2552810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 5034960

約数和(自身を除く): 2482150

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 269, 365, 538, 730, 949, 1345, 1898, 2690, 3497, 4745, 6994, 9490, 17485, 19637, 34970, 39274, 98185, 196370, 255281, 510562, 1276405, 2552810]

約数ペア:

[(1, 2552810), (2, 1276405), (5, 510562), (10, 255281), (13, 196370), (26, 98185), (65, 39274), (73, 34970), (130, 19637), (146, 17485), (269, 9490), (365, 6994), (538, 4745), (730, 3497), (949, 2690), (1345, 1898)]