252425690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5869}}^1$

素因数の和:5927

約数の個数: 64

約数和(自身を含む): 547741440

約数和(自身を除く): 295315750

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1265, 1870, 1955, 2530, 3910, 4301, 5869, 8602, 11738, 21505, 29345, 43010, 58690, 64559, 99773, 129118, 134987, 199546, 269974, 322795, 498865, 645590, 674935, 997730, 1097503, 1349870, 1484857, 2195006, 2294779, 2969714, 4589558, 5487515, 7424285, 10975030, 11473895, 14848570, 22947790, 25242569, 50485138, 126212845, 252425690]

約数ペア:

[(1, 252425690), (2, 126212845), (5, 50485138), (10, 25242569), (11, 22947790), (17, 14848570), (22, 11473895), (23, 10975030), (34, 7424285), (46, 5487515), (55, 4589558), (85, 2969714), (110, 2294779), (115, 2195006), (170, 1484857), (187, 1349870), (230, 1097503), (253, 997730), (374, 674935), (391, 645590), (506, 498865), (782, 322795), (935, 269974), (1265, 199546), (1870, 134987), (1955, 129118), (2530, 99773), (3910, 64559), (4301, 58690), (5869, 43010), (8602, 29345), (11738, 21505)]