507942370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3907249}}^1$

素因数の和:3907269

約数の個数: 16

約数和(自身を含む): 984627000

約数和(自身を除く): 476684630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3907249, 7814498, 19536245, 39072490, 50794237, 101588474, 253971185, 507942370]

約数ペア:

[(1, 507942370), (2, 253971185), (5, 101588474), (10, 50794237), (13, 39072490), (26, 19536245), (65, 7814498), (130, 3907249)]