122862020

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{34319}}^1$

素因数の和:34507

約数の個数: 24

約数和(自身を含む): 259459200

約数和(自身を除く): 136597180

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 34319, 68638, 137276, 171595, 343190, 686380, 6143101, 12286202, 24572404, 30715505, 61431010, 122862020]

約数ペア:

[(1, 122862020), (2, 61431010), (4, 30715505), (5, 24572404), (10, 12286202), (20, 6143101), (179, 686380), (358, 343190), (716, 171595), (895, 137276), (1790, 68638), (3580, 34319)]