317011970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{2099}}^1$

素因数の和:3490

約数の個数: 32

約数和(自身を含む): 623246400

約数和(自身を除く): 306234430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1373, 2099, 2746, 4198, 6865, 10495, 13730, 15103, 20990, 23089, 30206, 46178, 75515, 115445, 151030, 230890, 2881927, 5763854, 14409635, 28819270, 31701197, 63402394, 158505985, 317011970]

約数ペア:

[(1, 317011970), (2, 158505985), (5, 63402394), (10, 31701197), (11, 28819270), (22, 14409635), (55, 5763854), (110, 2881927), (1373, 230890), (2099, 151030), (2746, 115445), (4198, 75515), (6865, 46178), (10495, 30206), (13730, 23089), (15103, 20990)]