3081020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 6526464

約数和(自身を除く): 3445444

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1213, 1270, 2426, 2540, 4852, 6065, 12130, 24260, 154051, 308102, 616204, 770255, 1540510, 3081020]

約数ペア:

[(1, 3081020), (2, 1540510), (4, 770255), (5, 616204), (10, 308102), (20, 154051), (127, 24260), (254, 12130), (508, 6065), (635, 4852), (1213, 2540), (1270, 2426)]