2017272040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313241}}^1$

素因数の和:313282

約数の個数: 64

約数和(自身を含む): 5412821760

約数和(自身を除く): 3395549720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 313241, 626482, 1252964, 1566205, 2192687, 2505928, 3132410, 4385374, 6264820, 7204543, 8770748, 10963435, 12529640, 14409086, 17541496, 21926870, 28818172, 36022715, 43853740, 50431801, 57636344, 72045430, 87707480, 100863602, 144090860, 201727204, 252159005, 288181720, 403454408, 504318010, 1008636020, 2017272040]

約数ペア:

[(1, 2017272040), (2, 1008636020), (4, 504318010), (5, 403454408), (7, 288181720), (8, 252159005), (10, 201727204), (14, 144090860), (20, 100863602), (23, 87707480), (28, 72045430), (35, 57636344), (40, 50431801), (46, 43853740), (56, 36022715), (70, 28818172), (92, 21926870), (115, 17541496), (140, 14409086), (161, 12529640), (184, 10963435), (230, 8770748), (280, 7204543), (322, 6264820), (460, 4385374), (644, 3132410), (805, 2505928), (920, 2192687), (1288, 1566205), (1610, 1252964), (3220, 626482), (6440, 313241)]