2180773060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{24821}}^1$

素因数の和:25044

約数の個数: 48

約数和(自身を含む): 4803950592

約数和(自身を除く): 2623177532

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4393, 8786, 17572, 21965, 24821, 43930, 49642, 87860, 99284, 124105, 248210, 496420, 570883, 1141766, 2283532, 2854415, 4740811, 5708830, 9481622, 11417660, 18963244, 23704055, 47408110, 94816220, 109038653, 218077306, 436154612, 545193265, 1090386530, 2180773060]

約数ペア:

[(1, 2180773060), (2, 1090386530), (4, 545193265), (5, 436154612), (10, 218077306), (20, 109038653), (23, 94816220), (46, 47408110), (92, 23704055), (115, 18963244), (191, 11417660), (230, 9481622), (382, 5708830), (460, 4740811), (764, 2854415), (955, 2283532), (1910, 1141766), (3820, 570883), (4393, 496420), (8786, 248210), (17572, 124105), (21965, 99284), (24821, 87860), (43930, 49642)]