65480270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4721}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 125794080

約数和(自身を除く): 60313810

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 4721, 6935, 9442, 13870, 23605, 47210, 89699, 179398, 344633, 448495, 689266, 896990, 1723165, 3446330, 6548027, 13096054, 32740135, 65480270]

約数ペア:

[(1, 65480270), (2, 32740135), (5, 13096054), (10, 6548027), (19, 3446330), (38, 1723165), (73, 896990), (95, 689266), (146, 448495), (190, 344633), (365, 179398), (730, 89699), (1387, 47210), (2774, 23605), (4721, 13870), (6935, 9442)]