2000991632

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{3673}}^1$

素因数の和:4191

約数の個数: 40

約数和(自身を含む): 3936176640

約数和(自身を除く): 1935185008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 431, 632, 862, 1264, 1724, 3448, 3673, 6896, 7346, 14692, 29384, 34049, 58768, 68098, 136196, 272392, 290167, 544784, 580334, 1160668, 1583063, 2321336, 3166126, 4642672, 6332252, 12664504, 25329008, 125061977, 250123954, 500247908, 1000495816, 2000991632]

約数ペア:

[(1, 2000991632), (2, 1000495816), (4, 500247908), (8, 250123954), (16, 125061977), (79, 25329008), (158, 12664504), (316, 6332252), (431, 4642672), (632, 3166126), (862, 2321336), (1264, 1583063), (1724, 1160668), (3448, 580334), (3673, 544784), (6896, 290167), (7346, 272392), (14692, 136196), (29384, 68098), (34049, 58768)]