57431530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14251}}^1$

素因数の和:14302

約数の個数: 32

約数和(自身を含む): 114928128

約数和(自身を除く): 57496598

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14251, 28502, 71255, 142510, 185263, 370526, 441781, 883562, 926315, 1852630, 2208905, 4417810, 5743153, 11486306, 28715765, 57431530]

約数ペア:

[(1, 57431530), (2, 28715765), (5, 11486306), (10, 5743153), (13, 4417810), (26, 2208905), (31, 1852630), (62, 926315), (65, 883562), (130, 441781), (155, 370526), (310, 185263), (403, 142510), (806, 71255), (2015, 28502), (4030, 14251)]