248824510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{5641}}^1$

素因数の和:6060

約数の個数: 32

約数和(自身を含む): 489906144

約数和(自身を除く): 241081634

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 4010, 4411, 5641, 8822, 11282, 22055, 28205, 44110, 56410, 62051, 124102, 310255, 620510, 2262041, 4524082, 11310205, 22620410, 24882451, 49764902, 124412255, 248824510]

約数ペア:

[(1, 248824510), (2, 124412255), (5, 49764902), (10, 24882451), (11, 22620410), (22, 11310205), (55, 4524082), (110, 2262041), (401, 620510), (802, 310255), (2005, 124102), (4010, 62051), (4411, 56410), (5641, 44110), (8822, 28205), (11282, 22055)]