1330334060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{128659}}^1$

素因数の和:128726

約数の個数: 48

約数和(自身を含む): 3112542720

約数和(自身を除く): 1782208660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 128659, 257318, 514636, 643295, 1286590, 1415249, 2573180, 2830498, 5660996, 6046973, 7076245, 12093946, 14152490, 24187892, 28304980, 30234865, 60469730, 66516703, 120939460, 133033406, 266066812, 332583515, 665167030, 1330334060]

約数ペア:

[(1, 1330334060), (2, 665167030), (4, 332583515), (5, 266066812), (10, 133033406), (11, 120939460), (20, 66516703), (22, 60469730), (44, 30234865), (47, 28304980), (55, 24187892), (94, 14152490), (110, 12093946), (188, 7076245), (220, 6046973), (235, 5660996), (470, 2830498), (517, 2573180), (940, 1415249), (1034, 1286590), (2068, 643295), (2585, 514636), (5170, 257318), (10340, 128659)]