7228270

素因数分解:

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

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 15353856

約数和(自身を除く): 8125586

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3331, 6662, 16655, 23317, 33310, 46634, 103261, 116585, 206522, 233170, 516305, 722827, 1032610, 1445654, 3614135, 7228270]

約数ペア:

[(1, 7228270), (2, 3614135), (5, 1445654), (7, 1032610), (10, 722827), (14, 516305), (31, 233170), (35, 206522), (62, 116585), (70, 103261), (155, 46634), (217, 33310), (310, 23317), (434, 16655), (1085, 6662), (2170, 3331)]