49392490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{100801}}^1$

素因数の和:100822

約数の個数: 24

約数和(自身を含む): 103422852

約数和(自身を除く): 54030362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 100801, 201602, 504005, 705607, 1008010, 1411214, 3528035, 4939249, 7056070, 9878498, 24696245, 49392490]

約数ペア:

[(1, 49392490), (2, 24696245), (5, 9878498), (7, 7056070), (10, 4939249), (14, 3528035), (35, 1411214), (49, 1008010), (70, 705607), (98, 504005), (245, 201602), (490, 100801)]