2143669870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{47207}}^1$

素因数の和:47472

約数の個数: 32

約数和(自身を含む): 4078771200

約数和(自身を除く): 1935101330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 239, 478, 1195, 2390, 4541, 9082, 22705, 45410, 47207, 94414, 236035, 472070, 896933, 1793866, 4484665, 8969330, 11282473, 22564946, 56412365, 112824730, 214366987, 428733974, 1071834935, 2143669870]

約数ペア:

[(1, 2143669870), (2, 1071834935), (5, 428733974), (10, 214366987), (19, 112824730), (38, 56412365), (95, 22564946), (190, 11282473), (239, 8969330), (478, 4484665), (1195, 1793866), (2390, 896933), (4541, 472070), (9082, 236035), (22705, 94414), (45410, 47207)]