2630680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5083

約数の個数: 32

約数和(自身を含む): 6375600

約数和(自身を除く): 3744920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5059, 10118, 20236, 25295, 40472, 50590, 65767, 101180, 131534, 202360, 263068, 328835, 526136, 657670, 1315340, 2630680]

約数ペア:

[(1, 2630680), (2, 1315340), (4, 657670), (5, 526136), (8, 328835), (10, 263068), (13, 202360), (20, 131534), (26, 101180), (40, 65767), (52, 50590), (65, 40472), (104, 25295), (130, 20236), (260, 10118), (520, 5059)]