1820252

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 3820824

約数和(自身を除く): 2000572

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 251, 259, 502, 518, 1004, 1036, 1757, 1813, 3514, 3626, 7028, 7252, 9287, 12299, 18574, 24598, 37148, 49196, 65009, 130018, 260036, 455063, 910126, 1820252]

約数ペア:

[(1, 1820252), (2, 910126), (4, 455063), (7, 260036), (14, 130018), (28, 65009), (37, 49196), (49, 37148), (74, 24598), (98, 18574), (148, 12299), (196, 9287), (251, 7252), (259, 7028), (502, 3626), (518, 3514), (1004, 1813), (1036, 1757)]