222078230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1709

約数の個数: 64

約数和(自身を含む): 461894400

約数和(自身を除く): 239816170

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 638, 946, 1247, 1595, 1619, 2365, 2494, 3190, 3238, 4730, 6235, 8095, 12470, 13717, 16190, 17809, 27434, 35618, 46951, 68585, 69617, 89045, 93902, 137170, 139234, 178090, 234755, 348085, 469510, 516461, 696170, 765787, 1032922, 1531574, 2018893, 2582305, 3828935, 4037786, 5164610, 7657870, 10094465, 20188930, 22207823, 44415646, 111039115, 222078230]

約数ペア:

[(1, 222078230), (2, 111039115), (5, 44415646), (10, 22207823), (11, 20188930), (22, 10094465), (29, 7657870), (43, 5164610), (55, 4037786), (58, 3828935), (86, 2582305), (110, 2018893), (145, 1531574), (215, 1032922), (290, 765787), (319, 696170), (430, 516461), (473, 469510), (638, 348085), (946, 234755), (1247, 178090), (1595, 139234), (1619, 137170), (2365, 93902), (2494, 89045), (3190, 69617), (3238, 68585), (4730, 46951), (6235, 35618), (8095, 27434), (12470, 17809), (13717, 16190)]