2023790840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{4643}}^1$

素因数の和:5312

約数の個数: 64

約数和(自身を含む): 4829945760

約数和(自身を除く): 2806154920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 641, 680, 1282, 2564, 3205, 4643, 5128, 6410, 9286, 10897, 12820, 18572, 21794, 23215, 25640, 37144, 43588, 46430, 54485, 78931, 87176, 92860, 108970, 157862, 185720, 217940, 315724, 394655, 435880, 631448, 789310, 1578620, 2976163, 3157240, 5952326, 11904652, 14880815, 23809304, 29761630, 50594771, 59523260, 101189542, 119046520, 202379084, 252973855, 404758168, 505947710, 1011895420, 2023790840]

約数ペア:

[(1, 2023790840), (2, 1011895420), (4, 505947710), (5, 404758168), (8, 252973855), (10, 202379084), (17, 119046520), (20, 101189542), (34, 59523260), (40, 50594771), (68, 29761630), (85, 23809304), (136, 14880815), (170, 11904652), (340, 5952326), (641, 3157240), (680, 2976163), (1282, 1578620), (2564, 789310), (3205, 631448), (4643, 435880), (5128, 394655), (6410, 315724), (9286, 217940), (10897, 185720), (12820, 157862), (18572, 108970), (21794, 92860), (23215, 87176), (25640, 78931), (37144, 54485), (43588, 46430)]