65207480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125399}}^1$

素因数の和:125423

約数の個数: 32

約数和(自身を含む): 158004000

約数和(自身を除く): 92796520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 125399, 250798, 501596, 626995, 1003192, 1253990, 1630187, 2507980, 3260374, 5015960, 6520748, 8150935, 13041496, 16301870, 32603740, 65207480]

約数ペア:

[(1, 65207480), (2, 32603740), (4, 16301870), (5, 13041496), (8, 8150935), (10, 6520748), (13, 5015960), (20, 3260374), (26, 2507980), (40, 1630187), (52, 1253990), (65, 1003192), (104, 626995), (130, 501596), (260, 250798), (520, 125399)]