39439610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{80489}}^1$

素因数の和:80510

約数の個数: 24

約数和(自身を含む): 82582740

約数和(自身を除く): 43143130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 80489, 160978, 402445, 563423, 804890, 1126846, 2817115, 3943961, 5634230, 7887922, 19719805, 39439610]

約数ペア:

[(1, 39439610), (2, 19719805), (5, 7887922), (7, 5634230), (10, 3943961), (14, 2817115), (35, 1126846), (49, 804890), (70, 563423), (98, 402445), (245, 160978), (490, 80489)]