2056589355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 3530096640

約数和(自身を除く): 1473507285

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 227, 249, 285, 383, 415, 681, 1135, 1149, 1245, 1577, 1915, 3405, 4313, 4731, 5745, 7277, 7885, 12939, 18841, 21565, 21831, 23655, 31789, 36385, 56523, 64695, 86941, 94205, 95367, 109155, 158945, 260823, 282615, 357979, 434705, 476835, 603991, 1073937, 1304115, 1651879, 1789895, 1811973, 3019955, 4955637, 5369685, 7216103, 8259395, 9059865, 21648309, 24778185, 36080515, 108241545, 137105957, 411317871, 685529785, 2056589355]

約数ペア:

[(1, 2056589355), (3, 685529785), (5, 411317871), (15, 137105957), (19, 108241545), (57, 36080515), (83, 24778185), (95, 21648309), (227, 9059865), (249, 8259395), (285, 7216103), (383, 5369685), (415, 4955637), (681, 3019955), (1135, 1811973), (1149, 1789895), (1245, 1651879), (1577, 1304115), (1915, 1073937), (3405, 603991), (4313, 476835), (4731, 434705), (5745, 357979), (7277, 282615), (7885, 260823), (12939, 158945), (18841, 109155), (21565, 95367), (21831, 94205), (23655, 86941), (31789, 64695), (36385, 56523)]