2636845250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{811337}}^1$

素因数の和:811367

約数の個数: 32

約数和(自身を含む): 5315886576

約数和(自身を除く): 2679041326

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 811337, 1622674, 4056685, 8113370, 10547381, 20283425, 21094762, 40566850, 52736905, 101417125, 105473810, 202834250, 263684525, 527369050, 1318422625, 2636845250]

約数ペア:

[(1, 2636845250), (2, 1318422625), (5, 527369050), (10, 263684525), (13, 202834250), (25, 105473810), (26, 101417125), (50, 52736905), (65, 40566850), (125, 21094762), (130, 20283425), (250, 10547381), (325, 8113370), (650, 4056685), (1625, 1622674), (3250, 811337)]