91849090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 171694080

約数和(自身を除く): 79844990

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 367, 734, 863, 1726, 1835, 3670, 4315, 8630, 10643, 21286, 25027, 50054, 53215, 106430, 125135, 250270, 316721, 633442, 1583605, 3167210, 9184909, 18369818, 45924545, 91849090]

約数ペア:

[(1, 91849090), (2, 45924545), (5, 18369818), (10, 9184909), (29, 3167210), (58, 1583605), (145, 633442), (290, 316721), (367, 250270), (734, 125135), (863, 106430), (1726, 53215), (1835, 50054), (3670, 25027), (4315, 21286), (8630, 10643)]