190022090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{2113}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 378769608

約数和(自身を除く): 188747518

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 529, 782, 1058, 1955, 2113, 2645, 3910, 4226, 5290, 8993, 10565, 17986, 21130, 35921, 44965, 48599, 71842, 89930, 97198, 179605, 242995, 359210, 485990, 826183, 1117777, 1652366, 2235554, 4130915, 5588885, 8261830, 11177770, 19002209, 38004418, 95011045, 190022090]

約数ペア:

[(1, 190022090), (2, 95011045), (5, 38004418), (10, 19002209), (17, 11177770), (23, 8261830), (34, 5588885), (46, 4130915), (85, 2235554), (115, 1652366), (170, 1117777), (230, 826183), (391, 485990), (529, 359210), (782, 242995), (1058, 179605), (1955, 97198), (2113, 89930), (2645, 71842), (3910, 48599), (4226, 44965), (5290, 35921), (8993, 21130), (10565, 17986)]