7321995940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{36599}}^1$

素因数の和:38044

約数の個数: 48

約数和(自身を含む): 17585568000

約数和(自身を除く): 10263572060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429, 2858, 5716, 7145, 10003, 14290, 20006, 28580, 36599, 40012, 50015, 73198, 100030, 146396, 182995, 200060, 256193, 365990, 512386, 731980, 1024772, 1280965, 2561930, 5123860, 52299971, 104599942, 209199884, 261499855, 366099797, 522999710, 732199594, 1045999420, 1464399188, 1830498985, 3660997970, 7321995940]

約数ペア:

[(1, 7321995940), (2, 3660997970), (4, 1830498985), (5, 1464399188), (7, 1045999420), (10, 732199594), (14, 522999710), (20, 366099797), (28, 261499855), (35, 209199884), (70, 104599942), (140, 52299971), (1429, 5123860), (2858, 2561930), (5716, 1280965), (7145, 1024772), (10003, 731980), (14290, 512386), (20006, 365990), (28580, 256193), (36599, 200060), (40012, 182995), (50015, 146396), (73198, 100030)]