2118972900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{642113}}^1$

素因数の和:642141

約数の個数: 72

約数和(自身を含む): 6688259424

約数和(自身を除く): 4569286524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 642113, 1284226, 1926339, 2568452, 3210565, 3852678, 6421130, 7063243, 7705356, 9631695, 12842260, 14126486, 16052825, 19263390, 21189729, 28252972, 32105650, 35316215, 38526780, 42379458, 48158475, 64211300, 70632430, 84758916, 96316950, 105948645, 141264860, 176581075, 192633900, 211897290, 353162150, 423794580, 529743225, 706324300, 1059486450, 2118972900]

約数ペア:

[(1, 2118972900), (2, 1059486450), (3, 706324300), (4, 529743225), (5, 423794580), (6, 353162150), (10, 211897290), (11, 192633900), (12, 176581075), (15, 141264860), (20, 105948645), (22, 96316950), (25, 84758916), (30, 70632430), (33, 64211300), (44, 48158475), (50, 42379458), (55, 38526780), (60, 35316215), (66, 32105650), (75, 28252972), (100, 21189729), (110, 19263390), (132, 16052825), (150, 14126486), (165, 12842260), (220, 9631695), (275, 7705356), (300, 7063243), (330, 6421130), (550, 3852678), (660, 3210565), (825, 2568452), (1100, 1926339), (1650, 1284226), (3300, 642113)]