17961813740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{3779}}^1$

素因数の和:4083

約数の個数: 96

約数和(自身を含む): 41261088960

約数和(自身を除く): 23299275220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 181, 202, 260, 362, 404, 505, 724, 905, 1010, 1313, 1810, 2020, 2353, 2626, 3620, 3779, 4706, 5252, 6565, 7558, 9412, 11765, 13130, 15116, 18281, 18895, 23530, 26260, 36562, 37790, 47060, 49127, 73124, 75580, 91405, 98254, 182810, 196508, 237653, 245635, 365620, 381679, 475306, 491270, 683999, 763358, 950612, 982540, 1188265, 1367998, 1526716, 1908395, 2376530, 2735996, 3419995, 3816790, 4753060, 4961827, 6839990, 7633580, 8891987, 9923654, 13679980, 17783974, 19847308, 24809135, 35567948, 44459935, 49618270, 69083899, 88919870, 99236540, 138167798, 177839740, 276335596, 345419495, 690838990, 898090687, 1381677980, 1796181374, 3592362748, 4490453435, 8980906870, 17961813740]

約数ペア:

[(1, 17961813740), (2, 8980906870), (4, 4490453435), (5, 3592362748), (10, 1796181374), (13, 1381677980), (20, 898090687), (26, 690838990), (52, 345419495), (65, 276335596), (101, 177839740), (130, 138167798), (181, 99236540), (202, 88919870), (260, 69083899), (362, 49618270), (404, 44459935), (505, 35567948), (724, 24809135), (905, 19847308), (1010, 17783974), (1313, 13679980), (1810, 9923654), (2020, 8891987), (2353, 7633580), (2626, 6839990), (3620, 4961827), (3779, 4753060), (4706, 3816790), (5252, 3419995), (6565, 2735996), (7558, 2376530), (9412, 1908395), (11765, 1526716), (13130, 1367998), (15116, 1188265), (18281, 982540), (18895, 950612), (23530, 763358), (26260, 683999), (36562, 491270), (37790, 475306), (47060, 381679), (49127, 365620), (73124, 245635), (75580, 237653), (91405, 196508), (98254, 182810)]