21504118510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{12329}}^1\times {\mathrm{24917}}^1$

素因数の和:37260

約数の個数: 32

約数和(自身を含む): 44242407360

約数和(自身を除く): 22738288850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 12329, 24658, 24917, 49834, 61645, 86303, 123290, 124585, 172606, 174419, 249170, 348838, 431515, 863030, 872095, 1744190, 307201693, 614403386, 1536008465, 2150411851, 3072016930, 4300823702, 10752059255, 21504118510]

約数ペア:

[(1, 21504118510), (2, 10752059255), (5, 4300823702), (7, 3072016930), (10, 2150411851), (14, 1536008465), (35, 614403386), (70, 307201693), (12329, 1744190), (24658, 872095), (24917, 863030), (49834, 431515), (61645, 348838), (86303, 249170), (123290, 174419), (124585, 172606)]