1005047144

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{971}}^1\times {\mathrm{1187}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 1905314400

約数和(自身を除く): 900267256

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 971, 1187, 1942, 2374, 3884, 4748, 7768, 9496, 105839, 129383, 211678, 258766, 423356, 517532, 846712, 1035064, 1152577, 2305154, 4610308, 9220616, 125630893, 251261786, 502523572, 1005047144]

約数ペア:

[(1, 1005047144), (2, 502523572), (4, 251261786), (8, 125630893), (109, 9220616), (218, 4610308), (436, 2305154), (872, 1152577), (971, 1035064), (1187, 846712), (1942, 517532), (2374, 423356), (3884, 258766), (4748, 211678), (7768, 129383), (9496, 105839)]