2008376146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2135

約数の個数: 64

約数和(自身を含む): 3728406528

約数和(自身を除く): 1720030382

約数列:

[1, 2, 7, 14, 23, 43, 46, 73, 86, 146, 161, 301, 322, 511, 602, 989, 1022, 1679, 1978, 1987, 3139, 3358, 3974, 6278, 6923, 11753, 13846, 13909, 21973, 23506, 27818, 43946, 45701, 72197, 85441, 91402, 144394, 145051, 170882, 290102, 319907, 505379, 598087, 639814, 1010758, 1015357, 1196174, 1965143, 2030714, 3336173, 3930286, 6237193, 6672346, 12474386, 13756001, 23353211, 27512002, 43660351, 46706422, 87320702, 143455439, 286910878, 1004188073, 2008376146]

約数ペア:

[(1, 2008376146), (2, 1004188073), (7, 286910878), (14, 143455439), (23, 87320702), (43, 46706422), (46, 43660351), (73, 27512002), (86, 23353211), (146, 13756001), (161, 12474386), (301, 6672346), (322, 6237193), (511, 3930286), (602, 3336173), (989, 2030714), (1022, 1965143), (1679, 1196174), (1978, 1015357), (1987, 1010758), (3139, 639814), (3358, 598087), (3974, 505379), (6278, 319907), (6923, 290102), (11753, 170882), (13846, 145051), (13909, 144394), (21973, 91402), (23506, 85441), (27818, 72197), (43946, 45701)]