2113643560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7548727}}^1$

素因数の和:7548745

約数の個数: 32

約数和(自身を含む): 5435084160

約数和(自身を除く): 3321440600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7548727, 15097454, 30194908, 37743635, 52841089, 60389816, 75487270, 105682178, 150974540, 211364356, 264205445, 301949080, 422728712, 528410890, 1056821780, 2113643560]

約数ペア:

[(1, 2113643560), (2, 1056821780), (4, 528410890), (5, 422728712), (7, 301949080), (8, 264205445), (10, 211364356), (14, 150974540), (20, 105682178), (28, 75487270), (35, 60389816), (40, 52841089), (56, 37743635), (70, 30194908), (140, 15097454), (280, 7548727)]