2010775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 801545

約数列:

[1, 5, 13, 23, 25, 65, 115, 269, 299, 325, 575, 1345, 1495, 3497, 6187, 6725, 7475, 17485, 30935, 80431, 87425, 154675, 402155, 2010775]

約数ペア:

[(1, 2010775), (5, 402155), (13, 154675), (23, 87425), (25, 80431), (65, 30935), (115, 17485), (269, 7475), (299, 6725), (325, 6187), (575, 3497), (1345, 1495)]