1420175068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{2053}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 2739181536

約数和(自身を除く): 1319006468

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 251, 502, 689, 1004, 1378, 2053, 2756, 3263, 4106, 6526, 8212, 13052, 13303, 26606, 26689, 53212, 53378, 106756, 108809, 172939, 217618, 345878, 435236, 515303, 691756, 1030606, 1414517, 2061212, 2829034, 5658068, 6698939, 13397878, 26795756, 27311059, 54622118, 109244236, 355043767, 710087534, 1420175068]

約数ペア:

[(1, 1420175068), (2, 710087534), (4, 355043767), (13, 109244236), (26, 54622118), (52, 27311059), (53, 26795756), (106, 13397878), (212, 6698939), (251, 5658068), (502, 2829034), (689, 2061212), (1004, 1414517), (1378, 1030606), (2053, 691756), (2756, 515303), (3263, 435236), (4106, 345878), (6526, 217618), (8212, 172939), (13052, 108809), (13303, 106756), (26606, 53378), (26689, 53212)]