1762280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3413

約数の個数: 32

約数和(自身を含む): 4271400

約数和(自身を除く): 2509120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3389, 6778, 13556, 16945, 27112, 33890, 44057, 67780, 88114, 135560, 176228, 220285, 352456, 440570, 881140, 1762280]

約数ペア:

[(1, 1762280), (2, 881140), (4, 440570), (5, 352456), (8, 220285), (10, 176228), (13, 135560), (20, 88114), (26, 67780), (40, 44057), (52, 33890), (65, 27112), (104, 16945), (130, 13556), (260, 6778), (520, 3389)]