7270250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 14663376

約数和(自身を除く): 7393126

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 2237, 3250, 4474, 11185, 22370, 29081, 55925, 58162, 111850, 145405, 279625, 290810, 559250, 727025, 1454050, 3635125, 7270250]

約数ペア:

[(1, 7270250), (2, 3635125), (5, 1454050), (10, 727025), (13, 559250), (25, 290810), (26, 279625), (50, 145405), (65, 111850), (125, 58162), (130, 55925), (250, 29081), (325, 22370), (650, 11185), (1625, 4474), (2237, 3250)]