2800362020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3784273}}^1$

素因数の和:3784319

約数の個数: 24

約数和(自身を含む): 6039701304

約数和(自身を除く): 3239339284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3784273, 7568546, 15137092, 18921365, 37842730, 75685460, 140018101, 280036202, 560072404, 700090505, 1400181010, 2800362020]

約数ペア:

[(1, 2800362020), (2, 1400181010), (4, 700090505), (5, 560072404), (10, 280036202), (20, 140018101), (37, 75685460), (74, 37842730), (148, 18921365), (185, 15137092), (370, 7568546), (740, 3784273)]