2135022080

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26903}}^1$

素因数の和:26957

約数の個数: 80

約数和(自身を含む): 5284376064

約数和(自身を除く): 3149353984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 26903, 39680, 53806, 79360, 107612, 134515, 215224, 269030, 430448, 538060, 833993, 860896, 1076120, 1667986, 1721792, 2152240, 3335972, 3443584, 4169965, 4304480, 6671944, 6887168, 8339930, 8608960, 13343888, 13774336, 16679860, 17217920, 26687776, 33359720, 34435840, 53375552, 66719440, 68871680, 106751104, 133438880, 213502208, 266877760, 427004416, 533755520, 1067511040, 2135022080]

約数ペア:

[(1, 2135022080), (2, 1067511040), (4, 533755520), (5, 427004416), (8, 266877760), (10, 213502208), (16, 133438880), (20, 106751104), (31, 68871680), (32, 66719440), (40, 53375552), (62, 34435840), (64, 33359720), (80, 26687776), (124, 17217920), (128, 16679860), (155, 13774336), (160, 13343888), (248, 8608960), (256, 8339930), (310, 6887168), (320, 6671944), (496, 4304480), (512, 4169965), (620, 3443584), (640, 3335972), (992, 2152240), (1240, 1721792), (1280, 1667986), (1984, 1076120), (2480, 860896), (2560, 833993), (3968, 538060), (4960, 430448), (7936, 269030), (9920, 215224), (15872, 134515), (19840, 107612), (26903, 79360), (39680, 53806)]