1144991620

素因数分解:

$2^2\times 5^1\times {\mathrm{7213}}^1\times {\mathrm{7937}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 2405118744

約数和(自身を除く): 1260127124

約数列:

[1, 2, 4, 5, 10, 20, 7213, 7937, 14426, 15874, 28852, 31748, 36065, 39685, 72130, 79370, 144260, 158740, 57249581, 114499162, 228998324, 286247905, 572495810, 1144991620]

約数ペア:

[(1, 1144991620), (2, 572495810), (4, 286247905), (5, 228998324), (10, 114499162), (20, 57249581), (7213, 158740), (7937, 144260), (14426, 79370), (15874, 72130), (28852, 39685), (31748, 36065)]