38319470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{78203}}^1$

素因数の和:78224

約数の個数: 24

約数和(自身を含む): 80237304

約数和(自身を除く): 41917834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 78203, 156406, 391015, 547421, 782030, 1094842, 2737105, 3831947, 5474210, 7663894, 19159735, 38319470]

約数ペア:

[(1, 38319470), (2, 19159735), (5, 7663894), (7, 5474210), (10, 3831947), (14, 2737105), (35, 1094842), (49, 782030), (70, 547421), (98, 391015), (245, 156406), (490, 78203)]