149688590

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 279645696

約数和(自身を除く): 129957106

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 430, 710, 3053, 4903, 6106, 9806, 15265, 24515, 30530, 49030, 210829, 348113, 421658, 696226, 1054145, 1740565, 2108290, 3481130, 14968859, 29937718, 74844295, 149688590]

約数ペア:

[(1, 149688590), (2, 74844295), (5, 29937718), (10, 14968859), (43, 3481130), (71, 2108290), (86, 1740565), (142, 1054145), (215, 696226), (355, 421658), (430, 348113), (710, 210829), (3053, 49030), (4903, 30530), (6106, 24515), (9806, 15265)]