8700290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 17064000

約数和(自身を除く): 8363710

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 1579, 2755, 3158, 5510, 7895, 15790, 30001, 45791, 60002, 91582, 150005, 228955, 300010, 457910, 870029, 1740058, 4350145, 8700290]

約数ペア:

[(1, 8700290), (2, 4350145), (5, 1740058), (10, 870029), (19, 457910), (29, 300010), (38, 228955), (58, 150005), (95, 91582), (145, 60002), (190, 45791), (290, 30001), (551, 15790), (1102, 7895), (1579, 5510), (2755, 3158)]