195640010

素因数分解:

$2^1\times 5^1\times {\mathrm{4987}}^1\times {\mathrm{3923}}^1$

素因数の和:8917

約数の個数: 16

約数和(自身を含む): 352312416

約数和(自身を除く): 156672406

約数列:

[1, 2, 5, 10, 3923, 4987, 7846, 9974, 19615, 24935, 39230, 49870, 19564001, 39128002, 97820005, 195640010]

約数ペア:

[(1, 195640010), (2, 97820005), (5, 39128002), (10, 19564001), (3923, 49870), (4987, 39230), (7846, 24935), (9974, 19615)]