61375990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{472123}}^1$

素因数の和:472143

約数の個数: 16

約数和(自身を含む): 118975248

約数和(自身を除く): 57599258

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 472123, 944246, 2360615, 4721230, 6137599, 12275198, 30687995, 61375990]

約数ペア:

[(1, 61375990), (2, 30687995), (5, 12275198), (10, 6137599), (13, 4721230), (26, 2360615), (65, 944246), (130, 472123)]