2074815

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 3833280

約数和(自身を除く): 1758465

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 109, 135, 141, 235, 327, 405, 423, 545, 705, 981, 1269, 1635, 2115, 2943, 3807, 4905, 5123, 6345, 8829, 14715, 15369, 19035, 25615, 44145, 46107, 76845, 138321, 230535, 414963, 691605, 2074815]

約数ペア:

[(1, 2074815), (3, 691605), (5, 414963), (9, 230535), (15, 138321), (27, 76845), (45, 46107), (47, 44145), (81, 25615), (109, 19035), (135, 15369), (141, 14715), (235, 8829), (327, 6345), (405, 5123), (423, 4905), (545, 3807), (705, 2943), (981, 2115), (1269, 1635)]