2017374710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{212579}}^1$

素因数の和:212672

約数の個数: 32

約数和(自身を含む): 3964191840

約数和(自身を除く): 1946817130

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 212579, 425158, 1062895, 2125790, 2763527, 5527054, 13817635, 15518267, 27635270, 31036534, 77591335, 155182670, 201737471, 403474942, 1008687355, 2017374710]

約数ペア:

[(1, 2017374710), (2, 1008687355), (5, 403474942), (10, 201737471), (13, 155182670), (26, 77591335), (65, 31036534), (73, 27635270), (130, 15518267), (146, 13817635), (365, 5527054), (730, 2763527), (949, 2125790), (1898, 1062895), (4745, 425158), (9490, 212579)]