4037298850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{117193}}^1$

素因数の和:117271

約数の個数: 48

約数和(自身を含む): 8239675752

約数和(自身を除く): 4202376902

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 17225, 34450, 117193, 234386, 585965, 1171930, 1523509, 2929825, 3047018, 5859650, 6211229, 7617545, 12422458, 15235090, 31056145, 38087725, 62112290, 76175450, 80745977, 155280725, 161491954, 310561450, 403729885, 807459770, 2018649425, 4037298850]

約数ペア:

[(1, 4037298850), (2, 2018649425), (5, 807459770), (10, 403729885), (13, 310561450), (25, 161491954), (26, 155280725), (50, 80745977), (53, 76175450), (65, 62112290), (106, 38087725), (130, 31056145), (265, 15235090), (325, 12422458), (530, 7617545), (650, 6211229), (689, 5859650), (1325, 3047018), (1378, 2929825), (2650, 1523509), (3445, 1171930), (6890, 585965), (17225, 234386), (34450, 117193)]