1566362140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{27901}}^1$

素因数の和:28318

約数の個数: 48

約数和(自身を含む): 3768778944

約数和(自身を除く): 2202416804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 401, 802, 1604, 2005, 2807, 4010, 5614, 8020, 11228, 14035, 27901, 28070, 55802, 56140, 111604, 139505, 195307, 279010, 390614, 558020, 781228, 976535, 1953070, 3906140, 11188301, 22376602, 44753204, 55941505, 78318107, 111883010, 156636214, 223766020, 313272428, 391590535, 783181070, 1566362140]

約数ペア:

[(1, 1566362140), (2, 783181070), (4, 391590535), (5, 313272428), (7, 223766020), (10, 156636214), (14, 111883010), (20, 78318107), (28, 55941505), (35, 44753204), (70, 22376602), (140, 11188301), (401, 3906140), (802, 1953070), (1604, 976535), (2005, 781228), (2807, 558020), (4010, 390614), (5614, 279010), (8020, 195307), (11228, 139505), (14035, 111604), (27901, 56140), (28070, 55802)]