2572700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 6015240

約数和(自身を除く): 3442540

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1979, 3958, 7916, 9895, 19790, 25727, 39580, 49475, 51454, 98950, 102908, 128635, 197900, 257270, 514540, 643175, 1286350, 2572700]

約数ペア:

[(1, 2572700), (2, 1286350), (4, 643175), (5, 514540), (10, 257270), (13, 197900), (20, 128635), (25, 102908), (26, 98950), (50, 51454), (52, 49475), (65, 39580), (100, 25727), (130, 19790), (260, 9895), (325, 7916), (650, 3958), (1300, 1979)]