202393240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{722833}}^1$

素因数の和:722851

約数の個数: 32

約数和(自身を含む): 520440480

約数和(自身を除く): 318047240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 722833, 1445666, 2891332, 3614165, 5059831, 5782664, 7228330, 10119662, 14456660, 20239324, 25299155, 28913320, 40478648, 50598310, 101196620, 202393240]

約数ペア:

[(1, 202393240), (2, 101196620), (4, 50598310), (5, 40478648), (7, 28913320), (8, 25299155), (10, 20239324), (14, 14456660), (20, 10119662), (28, 7228330), (35, 5782664), (40, 5059831), (56, 3614165), (70, 2891332), (140, 1445666), (280, 722833)]