26751580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^2\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 57185352

約数和(自身を除く): 30433772

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 251, 292, 365, 502, 730, 1004, 1255, 1460, 2510, 5020, 5329, 10658, 18323, 21316, 26645, 36646, 53290, 73292, 91615, 106580, 183230, 366460, 1337579, 2675158, 5350316, 6687895, 13375790, 26751580]

約数ペア:

[(1, 26751580), (2, 13375790), (4, 6687895), (5, 5350316), (10, 2675158), (20, 1337579), (73, 366460), (146, 183230), (251, 106580), (292, 91615), (365, 73292), (502, 53290), (730, 36646), (1004, 26645), (1255, 21316), (1460, 18323), (2510, 10658), (5020, 5329)]