2501376745

素因数分解:

$5^1\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{8501}}^1$

素因数の和:9721

約数の個数: 24

約数和(自身を含む): 3495036168

約数和(自身を除く): 993659423

約数列:

[1, 5, 7, 35, 49, 245, 1201, 6005, 8407, 8501, 42035, 42505, 58849, 59507, 294245, 297535, 416549, 2082745, 10209701, 51048505, 71467907, 357339535, 500275349, 2501376745]

約数ペア:

[(1, 2501376745), (5, 500275349), (7, 357339535), (35, 71467907), (49, 51048505), (245, 10209701), (1201, 2082745), (6005, 416549), (8407, 297535), (8501, 294245), (42035, 59507), (42505, 58849)]