2023131560

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{464021}}^1$

素因数の和:464141

約数の個数: 32

約数和(自身を含む): 4593817800

約数和(自身を除く): 2570686240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 464021, 928042, 1856084, 2320105, 3712168, 4640210, 9280420, 18560840, 50578289, 101156578, 202313156, 252891445, 404626312, 505782890, 1011565780, 2023131560]

約数ペア:

[(1, 2023131560), (2, 1011565780), (4, 505782890), (5, 404626312), (8, 252891445), (10, 202313156), (20, 101156578), (40, 50578289), (109, 18560840), (218, 9280420), (436, 4640210), (545, 3712168), (872, 2320105), (1090, 1856084), (2180, 928042), (4360, 464021)]