8530270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 18118656

約数和(自身を除く): 9588386

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3931, 7862, 19655, 27517, 39310, 55034, 121861, 137585, 243722, 275170, 609305, 853027, 1218610, 1706054, 4265135, 8530270]

約数ペア:

[(1, 8530270), (2, 4265135), (5, 1706054), (7, 1218610), (10, 853027), (14, 609305), (31, 275170), (35, 243722), (62, 137585), (70, 121861), (155, 55034), (217, 39310), (310, 27517), (434, 19655), (1085, 7862), (2170, 3931)]