2620340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 5653032

約数和(自身を除く): 3032692

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3541, 7082, 14164, 17705, 35410, 70820, 131017, 262034, 524068, 655085, 1310170, 2620340]

約数ペア:

[(1, 2620340), (2, 1310170), (4, 655085), (5, 524068), (10, 262034), (20, 131017), (37, 70820), (74, 35410), (148, 17705), (185, 14164), (370, 7082), (740, 3541)]