2009097350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{237763}}^1$

素因数の和:237801

約数の個数: 36

約数和(自身を含む): 4046505516

約数和(自身を除く): 2037408166

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 237763, 475526, 1188815, 2377630, 3090919, 5944075, 6181838, 11888150, 15454595, 30909190, 40181947, 77272975, 80363894, 154545950, 200909735, 401819470, 1004548675, 2009097350]

約数ペア:

[(1, 2009097350), (2, 1004548675), (5, 401819470), (10, 200909735), (13, 154545950), (25, 80363894), (26, 77272975), (50, 40181947), (65, 30909190), (130, 15454595), (169, 11888150), (325, 6181838), (338, 5944075), (650, 3090919), (845, 2377630), (1690, 1188815), (4225, 475526), (8450, 237763)]