1051875460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{20051}}^1$

素因数の和:20164

約数の個数: 48

約数和(自身を含む): 2297477952

約数和(自身を除く): 1245602492

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 2623, 5246, 10492, 13115, 20051, 26230, 40102, 52460, 80204, 100255, 200510, 401020, 862193, 1223111, 1724386, 2446222, 3448772, 4310965, 4892444, 6115555, 8621930, 12231110, 17243860, 24462220, 52593773, 105187546, 210375092, 262968865, 525937730, 1051875460]

約数ペア:

[(1, 1051875460), (2, 525937730), (4, 262968865), (5, 210375092), (10, 105187546), (20, 52593773), (43, 24462220), (61, 17243860), (86, 12231110), (122, 8621930), (172, 6115555), (215, 4892444), (244, 4310965), (305, 3448772), (430, 2446222), (610, 1724386), (860, 1223111), (1220, 862193), (2623, 401020), (5246, 200510), (10492, 100255), (13115, 80204), (20051, 52460), (26230, 40102)]