11103220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 13895180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 479, 610, 958, 1159, 1220, 1916, 2318, 2395, 4636, 4790, 5795, 9101, 9580, 11590, 18202, 23180, 29219, 36404, 45505, 58438, 91010, 116876, 146095, 182020, 292190, 555161, 584380, 1110322, 2220644, 2775805, 5551610, 11103220]

約数ペア:

[(1, 11103220), (2, 5551610), (4, 2775805), (5, 2220644), (10, 1110322), (19, 584380), (20, 555161), (38, 292190), (61, 182020), (76, 146095), (95, 116876), (122, 91010), (190, 58438), (244, 45505), (305, 36404), (380, 29219), (479, 23180), (610, 18202), (958, 11590), (1159, 9580), (1220, 9101), (1916, 5795), (2318, 4790), (2395, 4636)]