2032730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 4250880

約数和(自身を除く): 2218150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 409, 497, 710, 818, 994, 2045, 2485, 2863, 4090, 4970, 5726, 14315, 28630, 29039, 58078, 145195, 203273, 290390, 406546, 1016365, 2032730]

約数ペア:

[(1, 2032730), (2, 1016365), (5, 406546), (7, 290390), (10, 203273), (14, 145195), (35, 58078), (70, 29039), (71, 28630), (142, 14315), (355, 5726), (409, 4970), (497, 4090), (710, 2863), (818, 2485), (994, 2045)]