110972740

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 237659184

約数和(自身を除く): 126686444

約数列:

[1, 2, 4, 5, 10, 20, 101, 137, 202, 274, 401, 404, 505, 548, 685, 802, 1010, 1370, 1604, 2005, 2020, 2740, 4010, 8020, 13837, 27674, 40501, 54937, 55348, 69185, 81002, 109874, 138370, 162004, 202505, 219748, 274685, 276740, 405010, 549370, 810020, 1098740, 5548637, 11097274, 22194548, 27743185, 55486370, 110972740]

約数ペア:

[(1, 110972740), (2, 55486370), (4, 27743185), (5, 22194548), (10, 11097274), (20, 5548637), (101, 1098740), (137, 810020), (202, 549370), (274, 405010), (401, 276740), (404, 274685), (505, 219748), (548, 202505), (685, 162004), (802, 138370), (1010, 109874), (1370, 81002), (1604, 69185), (2005, 55348), (2020, 54937), (2740, 40501), (4010, 27674), (8020, 13837)]