55295630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13721}}^1$

素因数の和:13772

約数の個数: 32

約数和(自身を含む): 110654208

約数和(自身を除く): 55358578

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 13721, 27442, 68605, 137210, 178373, 356746, 425351, 850702, 891865, 1783730, 2126755, 4253510, 5529563, 11059126, 27647815, 55295630]

約数ペア:

[(1, 55295630), (2, 27647815), (5, 11059126), (10, 5529563), (13, 4253510), (26, 2126755), (31, 1783730), (62, 891865), (65, 850702), (130, 425351), (155, 356746), (310, 178373), (403, 137210), (806, 68605), (2015, 27442), (4030, 13721)]