2023199140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40351}}^1$

素因数の和:40492

約数の個数: 48

約数和(自身を含む): 4474229760

約数和(自身を除く): 2451030620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 12535, 25070, 40351, 50140, 80702, 161404, 201755, 403510, 807020, 928073, 1856146, 3712292, 4398259, 4640365, 8796518, 9280730, 17593036, 18561460, 21991295, 43982590, 87965180, 101159957, 202319914, 404639828, 505799785, 1011599570, 2023199140]

約数ペア:

[(1, 2023199140), (2, 1011599570), (4, 505799785), (5, 404639828), (10, 202319914), (20, 101159957), (23, 87965180), (46, 43982590), (92, 21991295), (109, 18561460), (115, 17593036), (218, 9280730), (230, 8796518), (436, 4640365), (460, 4398259), (545, 3712292), (1090, 1856146), (2180, 928073), (2507, 807020), (5014, 403510), (10028, 201755), (12535, 161404), (25070, 80702), (40351, 50140)]