2490258

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2735214

約数列:

[1, 2, 3, 6, 41, 53, 82, 106, 123, 159, 191, 246, 318, 382, 573, 1146, 2173, 4346, 6519, 7831, 10123, 13038, 15662, 20246, 23493, 30369, 46986, 60738, 415043, 830086, 1245129, 2490258]

約数ペア:

[(1, 2490258), (2, 1245129), (3, 830086), (6, 415043), (41, 60738), (53, 46986), (82, 30369), (106, 23493), (123, 20246), (159, 15662), (191, 13038), (246, 10123), (318, 7831), (382, 6519), (573, 4346), (1146, 2173)]