113312980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1049}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 260366400

約数和(自身を除く): 147053420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1049, 1964, 2098, 2455, 4196, 4910, 5245, 5401, 9820, 10490, 10802, 11539, 20980, 21604, 23078, 27005, 46156, 54010, 57695, 108020, 115390, 230780, 515059, 1030118, 2060236, 2575295, 5150590, 5665649, 10301180, 11331298, 22662596, 28328245, 56656490, 113312980]

約数ペア:

[(1, 113312980), (2, 56656490), (4, 28328245), (5, 22662596), (10, 11331298), (11, 10301180), (20, 5665649), (22, 5150590), (44, 2575295), (55, 2060236), (110, 1030118), (220, 515059), (491, 230780), (982, 115390), (1049, 108020), (1964, 57695), (2098, 54010), (2455, 46156), (4196, 27005), (4910, 23078), (5245, 21604), (5401, 20980), (9820, 11539), (10490, 10802)]