2088894045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{99971}}^1$

素因数の和:100185

約数の個数: 32

約数和(自身を含む): 3838924800

約数和(自身を除く): 1750030755

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 99971, 299913, 499855, 699797, 1499565, 2099391, 3498985, 10496955, 19894229, 59682687, 99471145, 139259603, 298413435, 417778809, 696298015, 2088894045]

約数ペア:

[(1, 2088894045), (3, 696298015), (5, 417778809), (7, 298413435), (15, 139259603), (21, 99471145), (35, 59682687), (105, 19894229), (199, 10496955), (597, 3498985), (995, 2099391), (1393, 1499565), (2985, 699797), (4179, 499855), (6965, 299913), (20895, 99971)]