4039070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8243}}^1$

素因数の和:8264

約数の個数: 24

約数和(自身を含む): 8458344

約数和(自身を除く): 4419274

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8243, 16486, 41215, 57701, 82430, 115402, 288505, 403907, 577010, 807814, 2019535, 4039070]

約数ペア:

[(1, 4039070), (2, 2019535), (5, 807814), (7, 577010), (10, 403907), (14, 288505), (35, 115402), (49, 82430), (70, 57701), (98, 41215), (245, 16486), (490, 8243)]