2011323100

素因数分解:

$2^2\times 5^2\times {\mathrm{20113231}}^1$

素因数の和:20113245

約数の個数: 18

約数和(自身を含む): 4364571344

約数和(自身を除く): 2353248244

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 20113231, 40226462, 80452924, 100566155, 201132310, 402264620, 502830775, 1005661550, 2011323100]

約数ペア:

[(1, 2011323100), (2, 1005661550), (4, 502830775), (5, 402264620), (10, 201132310), (20, 100566155), (25, 80452924), (50, 40226462), (100, 20113231)]