49986210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{38749}}^1$

素因数の和:38802

約数の個数: 32

約数和(自身を含む): 122760000

約数和(自身を除く): 72773790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 38749, 77498, 116247, 193745, 232494, 387490, 581235, 1162470, 1666207, 3332414, 4998621, 8331035, 9997242, 16662070, 24993105, 49986210]

約数ペア:

[(1, 49986210), (2, 24993105), (3, 16662070), (5, 9997242), (6, 8331035), (10, 4998621), (15, 3332414), (30, 1666207), (43, 1162470), (86, 581235), (129, 387490), (215, 232494), (258, 193745), (430, 116247), (645, 77498), (1290, 38749)]