8940654620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26296043}}^1$

素因数の和:26296069

約数の個数: 24

約数和(自身を含む): 19879809264

約数和(自身を除く): 10939154644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26296043, 52592086, 105184172, 131480215, 262960430, 447032731, 525920860, 894065462, 1788130924, 2235163655, 4470327310, 8940654620]

約数ペア:

[(1, 8940654620), (2, 4470327310), (4, 2235163655), (5, 1788130924), (10, 894065462), (17, 525920860), (20, 447032731), (34, 262960430), (68, 131480215), (85, 105184172), (170, 52592086), (340, 26296043)]