733721290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{17317}}^1$

素因数の和:17566

約数の個数: 32

約数和(自身を含む): 1396523520

約数和(自身を除く): 662802230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 2230, 4237, 8474, 17317, 21185, 34634, 42370, 86585, 173170, 329023, 658046, 1645115, 3290230, 3861691, 7723382, 19308455, 38616910, 73372129, 146744258, 366860645, 733721290]

約数ペア:

[(1, 733721290), (2, 366860645), (5, 146744258), (10, 73372129), (19, 38616910), (38, 19308455), (95, 7723382), (190, 3861691), (223, 3290230), (446, 1645115), (1115, 658046), (2230, 329023), (4237, 173170), (8474, 86585), (17317, 42370), (21185, 34634)]