49197470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{100403}}^1$

素因数の和:100424

約数の個数: 24

約数和(自身を含む): 103014504

約数和(自身を除く): 53817034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 100403, 200806, 502015, 702821, 1004030, 1405642, 3514105, 4919747, 7028210, 9839494, 24598735, 49197470]

約数ペア:

[(1, 49197470), (2, 24598735), (5, 9839494), (7, 7028210), (10, 4919747), (14, 3514105), (35, 1405642), (49, 1004030), (70, 702821), (98, 502015), (245, 200806), (490, 100403)]