2013807760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1480741}}^1$

素因数の和:1480771

約数の個数: 40

約数和(自身を含む): 4957524216

約数和(自身を除く): 2943716456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1480741, 2961482, 5922964, 7403705, 11845928, 14807410, 23691856, 25172597, 29614820, 50345194, 59229640, 100690388, 118459280, 125862985, 201380776, 251725970, 402761552, 503451940, 1006903880, 2013807760]

約数ペア:

[(1, 2013807760), (2, 1006903880), (4, 503451940), (5, 402761552), (8, 251725970), (10, 201380776), (16, 125862985), (17, 118459280), (20, 100690388), (34, 59229640), (40, 50345194), (68, 29614820), (80, 25172597), (85, 23691856), (136, 14807410), (170, 11845928), (272, 7403705), (340, 5922964), (680, 2961482), (1360, 1480741)]