2021014148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4691}}^1$

素因数の和:4844

約数の個数: 48

約数和(自身を含む): 3774169728

約数和(自身を除く): 1753155580

約数列:

[1, 2, 4, 37, 41, 71, 74, 82, 142, 148, 164, 284, 1517, 2627, 2911, 3034, 4691, 5254, 5822, 6068, 9382, 10508, 11644, 18764, 107707, 173567, 192331, 215414, 333061, 347134, 384662, 430828, 666122, 694268, 769324, 1332244, 7116247, 12323257, 13655501, 14232494, 24646514, 27311002, 28464988, 49293028, 54622004, 505253537, 1010507074, 2021014148]

約数ペア:

[(1, 2021014148), (2, 1010507074), (4, 505253537), (37, 54622004), (41, 49293028), (71, 28464988), (74, 27311002), (82, 24646514), (142, 14232494), (148, 13655501), (164, 12323257), (284, 7116247), (1517, 1332244), (2627, 769324), (2911, 694268), (3034, 666122), (4691, 430828), (5254, 384662), (5822, 347134), (6068, 333061), (9382, 215414), (10508, 192331), (11644, 173567), (18764, 107707)]