185364140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{712939}}^1$

素因数の和:712961

約数の個数: 24

約数和(自身を含む): 419208720

約数和(自身を除く): 233844580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 712939, 1425878, 2851756, 3564695, 7129390, 9268207, 14258780, 18536414, 37072828, 46341035, 92682070, 185364140]

約数ペア:

[(1, 185364140), (2, 92682070), (4, 46341035), (5, 37072828), (10, 18536414), (13, 14258780), (20, 9268207), (26, 7129390), (52, 3564695), (65, 2851756), (130, 1425878), (260, 712939)]