201806752020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47372477}}^1$

素因数の和:47372560

約数の個数: 48

約数和(自身を含む): 573017493888

約数和(自身を除く): 371210741868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47372477, 94744954, 142117431, 189489908, 236862385, 284234862, 473724770, 568469724, 710587155, 947449540, 1421174310, 2842348620, 3363445867, 6726891734, 10090337601, 13453783468, 16817229335, 20180675202, 33634458670, 40361350404, 50451688005, 67268917340, 100903376010, 201806752020]

約数ペア:

[(1, 201806752020), (2, 100903376010), (3, 67268917340), (4, 50451688005), (5, 40361350404), (6, 33634458670), (10, 20180675202), (12, 16817229335), (15, 13453783468), (20, 10090337601), (30, 6726891734), (60, 3363445867), (71, 2842348620), (142, 1421174310), (213, 947449540), (284, 710587155), (355, 568469724), (426, 473724770), (710, 284234862), (852, 236862385), (1065, 189489908), (1420, 142117431), (2130, 94744954), (4260, 47372477)]