22114540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 53508672

約数和(自身を除く): 31394132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1153, 1370, 1918, 2306, 2740, 3836, 4612, 4795, 5765, 8071, 9590, 11530, 16142, 19180, 23060, 32284, 40355, 80710, 157961, 161420, 315922, 631844, 789805, 1105727, 1579610, 2211454, 3159220, 4422908, 5528635, 11057270, 22114540]

約数ペア:

[(1, 22114540), (2, 11057270), (4, 5528635), (5, 4422908), (7, 3159220), (10, 2211454), (14, 1579610), (20, 1105727), (28, 789805), (35, 631844), (70, 315922), (137, 161420), (140, 157961), (274, 80710), (548, 40355), (685, 32284), (959, 23060), (1153, 19180), (1370, 16142), (1918, 11530), (2306, 9590), (2740, 8071), (3836, 5765), (4612, 4795)]