2204410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 4419072

約数和(自身を除く): 2214662

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 547, 806, 1094, 2015, 2735, 4030, 5470, 7111, 14222, 16957, 33914, 35555, 71110, 84785, 169570, 220441, 440882, 1102205, 2204410]

約数ペア:

[(1, 2204410), (2, 1102205), (5, 440882), (10, 220441), (13, 169570), (26, 84785), (31, 71110), (62, 35555), (65, 33914), (130, 16957), (155, 14222), (310, 7111), (403, 5470), (547, 4030), (806, 2735), (1094, 2015)]