2057187466

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 3221600256

約数和(自身を除く): 1164412790

約数列:

[1, 2, 31, 62, 163, 251, 326, 502, 811, 1622, 5053, 7781, 10106, 15562, 25141, 40913, 50282, 81826, 132193, 203561, 264386, 407122, 1268303, 2536606, 4097983, 6310391, 8195966, 12620782, 33180443, 66360886, 1028593733, 2057187466]

約数ペア:

[(1, 2057187466), (2, 1028593733), (31, 66360886), (62, 33180443), (163, 12620782), (251, 8195966), (326, 6310391), (502, 4097983), (811, 2536606), (1622, 1268303), (5053, 407122), (7781, 264386), (10106, 203561), (15562, 132193), (25141, 81826), (40913, 50282)]