1810540380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2743243}}^1$

素因数の和:2743266

約数の個数: 48

約数和(自身を含む): 5530379904

約数和(自身を除く): 3719839524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2743243, 5486486, 8229729, 10972972, 13716215, 16459458, 27432430, 30175673, 32918916, 41148645, 54864860, 60351346, 82297290, 90527019, 120702692, 150878365, 164594580, 181054038, 301756730, 362108076, 452635095, 603513460, 905270190, 1810540380]

約数ペア:

[(1, 1810540380), (2, 905270190), (3, 603513460), (4, 452635095), (5, 362108076), (6, 301756730), (10, 181054038), (11, 164594580), (12, 150878365), (15, 120702692), (20, 90527019), (22, 82297290), (30, 60351346), (33, 54864860), (44, 41148645), (55, 32918916), (60, 30175673), (66, 27432430), (110, 16459458), (132, 13716215), (165, 10972972), (220, 8229729), (330, 5486486), (660, 2743243)]