3620042020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{17389}}^1$

素因数の和:18892

約数の個数: 48

約数和(自身を含む): 8694443520

約数和(自身を除く): 5074401500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1487, 2974, 5948, 7435, 10409, 14870, 17389, 20818, 29740, 34778, 41636, 52045, 69556, 86945, 104090, 121723, 173890, 208180, 243446, 347780, 486892, 608615, 1217230, 2434460, 25857443, 51714886, 103429772, 129287215, 181002101, 258574430, 362004202, 517148860, 724008404, 905010505, 1810021010, 3620042020]

約数ペア:

[(1, 3620042020), (2, 1810021010), (4, 905010505), (5, 724008404), (7, 517148860), (10, 362004202), (14, 258574430), (20, 181002101), (28, 129287215), (35, 103429772), (70, 51714886), (140, 25857443), (1487, 2434460), (2974, 1217230), (5948, 608615), (7435, 486892), (10409, 347780), (14870, 243446), (17389, 208180), (20818, 173890), (29740, 121723), (34778, 104090), (41636, 86945), (52045, 69556)]