2122945.00000000

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26231

約数の個数: 16

約数和(自身を含む): 57229536

約数和(自身を除く): 14649661

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 26203, 131015, 340639, 655075, 1703195, 3275375, 8515975, 42579875]

約数ペア:

[(1, 42579875), (5, 8515975), (13, 3275375), (25, 1703195), (65, 655075), (125, 340639), (325, 131015), (1625, 26203)]