2080343825

素因数分解:

$5^2\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{8999}}^1$

素因数の和:10337

約数の個数: 24

約数和(自身を含む): 2950704000

約数和(自身を除く): 870360175

約数列:

[1, 5, 7, 25, 35, 175, 1321, 6605, 8999, 9247, 33025, 44995, 46235, 62993, 224975, 231175, 314965, 1574825, 11887679, 59438395, 83213753, 297191975, 416068765, 2080343825]

約数ペア:

[(1, 2080343825), (5, 416068765), (7, 297191975), (25, 83213753), (35, 59438395), (175, 11887679), (1321, 1574825), (6605, 314965), (8999, 231175), (9247, 224975), (33025, 62993), (44995, 46235)]