2149602560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{34273}}^1$

素因数の和:34308

約数の個数: 108

約数和(自身を含む): 5989792788

約数和(自身を除く): 3840190228

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8960, 12544, 15680, 31360, 34273, 62720, 68546, 137092, 171365, 239911, 274184, 342730, 479822, 548368, 685460, 959644, 1096736, 1199555, 1370920, 1679377, 1919288, 2193472, 2399110, 2741840, 3358754, 3838576, 4386944, 4798220, 5483680, 6717508, 7677152, 8396885, 8773888, 9596440, 10967360, 13435016, 15354304, 16793770, 19192880, 21934720, 26870032, 30708608, 33587540, 38385760, 43869440, 53740064, 61417216, 67175080, 76771520, 107480128, 134350160, 153543040, 214960256, 268700320, 307086080, 429920512, 537400640, 1074801280, 2149602560]

約数ペア:

[(1, 2149602560), (2, 1074801280), (4, 537400640), (5, 429920512), (7, 307086080), (8, 268700320), (10, 214960256), (14, 153543040), (16, 134350160), (20, 107480128), (28, 76771520), (32, 67175080), (35, 61417216), (40, 53740064), (49, 43869440), (56, 38385760), (64, 33587540), (70, 30708608), (80, 26870032), (98, 21934720), (112, 19192880), (128, 16793770), (140, 15354304), (160, 13435016), (196, 10967360), (224, 9596440), (245, 8773888), (256, 8396885), (280, 7677152), (320, 6717508), (392, 5483680), (448, 4798220), (490, 4386944), (560, 3838576), (640, 3358754), (784, 2741840), (896, 2399110), (980, 2193472), (1120, 1919288), (1280, 1679377), (1568, 1370920), (1792, 1199555), (1960, 1096736), (2240, 959644), (3136, 685460), (3920, 548368), (4480, 479822), (6272, 342730), (7840, 274184), (8960, 239911), (12544, 171365), (15680, 137092), (31360, 68546), (34273, 62720)]