2018804805

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{6143}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 3584655360

約数和(自身を除く): 1565850555

約数列:

[1, 3, 5, 9, 15, 45, 67, 109, 201, 327, 335, 545, 603, 981, 1005, 1635, 3015, 4905, 6143, 7303, 18429, 21909, 30715, 36515, 55287, 65727, 92145, 109545, 276435, 328635, 411581, 669587, 1234743, 2008761, 2057905, 3347935, 3704229, 6026283, 6173715, 10043805, 18521145, 30131415, 44862329, 134586987, 224311645, 403760961, 672934935, 2018804805]

約数ペア:

[(1, 2018804805), (3, 672934935), (5, 403760961), (9, 224311645), (15, 134586987), (45, 44862329), (67, 30131415), (109, 18521145), (201, 10043805), (327, 6173715), (335, 6026283), (545, 3704229), (603, 3347935), (981, 2057905), (1005, 2008761), (1635, 1234743), (3015, 669587), (4905, 411581), (6143, 328635), (7303, 276435), (18429, 109545), (21909, 92145), (30715, 65727), (36515, 55287)]