57117190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14173}}^1$

素因数の和:14224

約数の個数: 32

約数和(自身を含む): 114299136

約数和(自身を除く): 57181946

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14173, 28346, 70865, 141730, 184249, 368498, 439363, 878726, 921245, 1842490, 2196815, 4393630, 5711719, 11423438, 28558595, 57117190]

約数ペア:

[(1, 57117190), (2, 28558595), (5, 11423438), (10, 5711719), (13, 4393630), (26, 2196815), (31, 1842490), (62, 921245), (65, 878726), (130, 439363), (155, 368498), (310, 184249), (403, 141730), (806, 70865), (2015, 28346), (4030, 14173)]