54677870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{420599}}^1$

素因数の和:420619

約数の個数: 16

約数和(自身を含む): 105991200

約数和(自身を除く): 51313330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 420599, 841198, 2102995, 4205990, 5467787, 10935574, 27338935, 54677870]

約数ペア:

[(1, 54677870), (2, 27338935), (5, 10935574), (10, 5467787), (13, 4205990), (26, 2102995), (65, 841198), (130, 420599)]