118881290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5219

約数の個数: 48

約数和(自身を含む): 247635360

約数和(自身を除く): 128754070

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 4598, 5171, 10342, 11495, 22990, 25855, 51710, 56881, 98249, 113762, 196498, 284405, 491245, 568810, 625691, 982490, 1080739, 1251382, 2161478, 3128455, 5403695, 6256910, 10807390, 11888129, 23776258, 59440645, 118881290]

約数ペア:

[(1, 118881290), (2, 59440645), (5, 23776258), (10, 11888129), (11, 10807390), (19, 6256910), (22, 5403695), (38, 3128455), (55, 2161478), (95, 1251382), (110, 1080739), (121, 982490), (190, 625691), (209, 568810), (242, 491245), (418, 284405), (605, 196498), (1045, 113762), (1210, 98249), (2090, 56881), (2299, 51710), (4598, 25855), (5171, 22990), (10342, 11495)]