14456540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3331}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 35825664

約数和(自身を除く): 21369124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3331, 4340, 6662, 13324, 16655, 23317, 33310, 46634, 66620, 93268, 103261, 116585, 206522, 233170, 413044, 466340, 516305, 722827, 1032610, 1445654, 2065220, 2891308, 3614135, 7228270, 14456540]

約数ペア:

[(1, 14456540), (2, 7228270), (4, 3614135), (5, 2891308), (7, 2065220), (10, 1445654), (14, 1032610), (20, 722827), (28, 516305), (31, 466340), (35, 413044), (62, 233170), (70, 206522), (124, 116585), (140, 103261), (155, 93268), (217, 66620), (310, 46634), (434, 33310), (620, 23317), (868, 16655), (1085, 13324), (2170, 6662), (3331, 4340)]