3916570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7993}}^1$

素因数の和:8014

約数の個数: 24

約数和(自身を含む): 8201844

約数和(自身を除く): 4285274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7993, 15986, 39965, 55951, 79930, 111902, 279755, 391657, 559510, 783314, 1958285, 3916570]

約数ペア:

[(1, 3916570), (2, 1958285), (5, 783314), (7, 559510), (10, 391657), (14, 279755), (35, 111902), (49, 79930), (70, 55951), (98, 39965), (245, 15986), (490, 7993)]