202396180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1445687}}^1$

素因数の和:1445703

約数の個数: 24

約数和(自身を含む): 485751168

約数和(自身を除く): 283354988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1445687, 2891374, 5782748, 7228435, 10119809, 14456870, 20239618, 28913740, 40479236, 50599045, 101198090, 202396180]

約数ペア:

[(1, 202396180), (2, 101198090), (4, 50599045), (5, 40479236), (7, 28913740), (10, 20239618), (14, 14456870), (20, 10119809), (28, 7228435), (35, 5782748), (70, 2891374), (140, 1445687)]