494290390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{9227}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 972705024

約数和(自身を除く): 478414634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 487, 974, 2435, 4870, 5357, 9227, 10714, 18454, 26785, 46135, 53570, 92270, 101497, 202994, 507485, 1014970, 4493549, 8987098, 22467745, 44935490, 49429039, 98858078, 247145195, 494290390]

約数ペア:

[(1, 494290390), (2, 247145195), (5, 98858078), (10, 49429039), (11, 44935490), (22, 22467745), (55, 8987098), (110, 4493549), (487, 1014970), (974, 507485), (2435, 202994), (4870, 101497), (5357, 92270), (9227, 53570), (10714, 46135), (18454, 26785)]