196265788990

素因数分解:

$2^1\times 5^1\times {\mathrm{4999}}^1\times {\mathrm{3926101}}^1$

素因数の和:3931107

約数の個数: 16

約数和(自身を含む): 353349180000

約数和(自身を除く): 157083391010

約数列:

[1, 2, 5, 10, 4999, 9998, 24995, 49990, 3926101, 7852202, 19630505, 39261010, 19626578899, 39253157798, 98132894495, 196265788990]

約数ペア:

[(1, 196265788990), (2, 98132894495), (5, 39253157798), (10, 19626578899), (4999, 39261010), (9998, 19630505), (24995, 7852202), (49990, 3926101)]