11406220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 28383264

約数和(自身を除く): 16977044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 113, 140, 196, 206, 226, 245, 412, 452, 490, 515, 565, 721, 791, 980, 1030, 1130, 1442, 1582, 2060, 2260, 2884, 3164, 3605, 3955, 5047, 5537, 7210, 7910, 10094, 11074, 11639, 14420, 15820, 20188, 22148, 23278, 25235, 27685, 46556, 50470, 55370, 58195, 81473, 100940, 110740, 116390, 162946, 232780, 325892, 407365, 570311, 814730, 1140622, 1629460, 2281244, 2851555, 5703110, 11406220]

約数ペア:

[(1, 11406220), (2, 5703110), (4, 2851555), (5, 2281244), (7, 1629460), (10, 1140622), (14, 814730), (20, 570311), (28, 407365), (35, 325892), (49, 232780), (70, 162946), (98, 116390), (103, 110740), (113, 100940), (140, 81473), (196, 58195), (206, 55370), (226, 50470), (245, 46556), (412, 27685), (452, 25235), (490, 23278), (515, 22148), (565, 20188), (721, 15820), (791, 14420), (980, 11639), (1030, 11074), (1130, 10094), (1442, 7910), (1582, 7210), (2060, 5537), (2260, 5047), (2884, 3955), (3164, 3605)]