2482870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2416010

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 269, 355, 538, 710, 923, 1345, 1846, 2690, 3497, 4615, 6994, 9230, 17485, 19099, 34970, 38198, 95495, 190990, 248287, 496574, 1241435, 2482870]

約数ペア:

[(1, 2482870), (2, 1241435), (5, 496574), (10, 248287), (13, 190990), (26, 95495), (65, 38198), (71, 34970), (130, 19099), (142, 17485), (269, 9230), (355, 6994), (538, 4615), (710, 3497), (923, 2690), (1345, 1846)]