199911230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{5167}}^1$

素因数の和:5300

約数の個数: 32

約数和(自身を含む): 371723904

約数和(自身を除く): 171812674

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 365, 530, 730, 3869, 5167, 7738, 10334, 19345, 25835, 38690, 51670, 273851, 377191, 547702, 754382, 1369255, 1885955, 2738510, 3771910, 19991123, 39982246, 99955615, 199911230]

約数ペア:

[(1, 199911230), (2, 99955615), (5, 39982246), (10, 19991123), (53, 3771910), (73, 2738510), (106, 1885955), (146, 1369255), (265, 754382), (365, 547702), (530, 377191), (730, 273851), (3869, 51670), (5167, 38690), (7738, 25835), (10334, 19345)]