2013660160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{547}}^1\times {\mathrm{719}}^1$

素因数の和:1291

約数の個数: 88

約数和(自身を含む): 4845985920

約数和(自身を除く): 2832325760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 547, 640, 719, 1024, 1094, 1280, 1438, 2188, 2560, 2735, 2876, 3595, 4376, 5120, 5470, 5752, 7190, 8752, 10940, 11504, 14380, 17504, 21880, 23008, 28760, 35008, 43760, 46016, 57520, 70016, 87520, 92032, 115040, 140032, 175040, 184064, 230080, 280064, 350080, 368128, 393293, 460160, 560128, 700160, 736256, 786586, 920320, 1400320, 1573172, 1840640, 1966465, 2800640, 3146344, 3681280, 3932930, 6292688, 7865860, 12585376, 15731720, 25170752, 31463440, 50341504, 62926880, 100683008, 125853760, 201366016, 251707520, 402732032, 503415040, 1006830080, 2013660160]

約数ペア:

[(1, 2013660160), (2, 1006830080), (4, 503415040), (5, 402732032), (8, 251707520), (10, 201366016), (16, 125853760), (20, 100683008), (32, 62926880), (40, 50341504), (64, 31463440), (80, 25170752), (128, 15731720), (160, 12585376), (256, 7865860), (320, 6292688), (512, 3932930), (547, 3681280), (640, 3146344), (719, 2800640), (1024, 1966465), (1094, 1840640), (1280, 1573172), (1438, 1400320), (2188, 920320), (2560, 786586), (2735, 736256), (2876, 700160), (3595, 560128), (4376, 460160), (5120, 393293), (5470, 368128), (5752, 350080), (7190, 280064), (8752, 230080), (10940, 184064), (11504, 175040), (14380, 140032), (17504, 115040), (21880, 92032), (23008, 87520), (28760, 70016), (35008, 57520), (43760, 46016)]