1115996860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{38723}}^1$

素因数の和:38874

約数の個数: 48

約数和(自身を含む): 2576230272

約数和(自身を除く): 1460233412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 5764, 7205, 14410, 28820, 38723, 77446, 154892, 193615, 387230, 425953, 774460, 851906, 1703812, 2129765, 4259530, 5072713, 8519060, 10145426, 20290852, 25363565, 50727130, 55799843, 101454260, 111599686, 223199372, 278999215, 557998430, 1115996860]

約数ペア:

[(1, 1115996860), (2, 557998430), (4, 278999215), (5, 223199372), (10, 111599686), (11, 101454260), (20, 55799843), (22, 50727130), (44, 25363565), (55, 20290852), (110, 10145426), (131, 8519060), (220, 5072713), (262, 4259530), (524, 2129765), (655, 1703812), (1310, 851906), (1441, 774460), (2620, 425953), (2882, 387230), (5764, 193615), (7205, 154892), (14410, 77446), (28820, 38723)]