3606020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 8503488

約数和(自身を除く): 4897468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 443, 740, 814, 886, 1628, 1772, 2035, 2215, 4070, 4430, 4873, 8140, 8860, 9746, 16391, 19492, 24365, 32782, 48730, 65564, 81955, 97460, 163910, 180301, 327820, 360602, 721204, 901505, 1803010, 3606020]

約数ペア:

[(1, 3606020), (2, 1803010), (4, 901505), (5, 721204), (10, 360602), (11, 327820), (20, 180301), (22, 163910), (37, 97460), (44, 81955), (55, 65564), (74, 48730), (110, 32782), (148, 24365), (185, 19492), (220, 16391), (370, 9746), (407, 8860), (443, 8140), (740, 4873), (814, 4430), (886, 4070), (1628, 2215), (1772, 2035)]