208331530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4723}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 410194368

約数和(自身を除く): 201862838

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 4010, 4411, 4723, 8822, 9446, 22055, 23615, 44110, 47230, 51953, 103906, 259765, 519530, 1893923, 3787846, 9469615, 18939230, 20833153, 41666306, 104165765, 208331530]

約数ペア:

[(1, 208331530), (2, 104165765), (5, 41666306), (10, 20833153), (11, 18939230), (22, 9469615), (55, 3787846), (110, 1893923), (401, 519530), (802, 259765), (2005, 103906), (4010, 51953), (4411, 47230), (4723, 44110), (8822, 23615), (9446, 22055)]