11988893420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{141079}}^1$

素因数の和:141702

約数の個数: 48

約数和(自身を含む): 28820951040

約数和(自身を除く): 16832057620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 2428, 3035, 4249, 6070, 8498, 12140, 16996, 21245, 42490, 84980, 141079, 282158, 564316, 705395, 987553, 1410790, 1975106, 2821580, 3950212, 4937765, 9875530, 19751060, 85634953, 171269906, 342539812, 428174765, 599444671, 856349530, 1198889342, 1712699060, 2397778684, 2997223355, 5994446710, 11988893420]

約数ペア:

[(1, 11988893420), (2, 5994446710), (4, 2997223355), (5, 2397778684), (7, 1712699060), (10, 1198889342), (14, 856349530), (20, 599444671), (28, 428174765), (35, 342539812), (70, 171269906), (140, 85634953), (607, 19751060), (1214, 9875530), (2428, 4937765), (3035, 3950212), (4249, 2821580), (6070, 1975106), (8498, 1410790), (12140, 987553), (16996, 705395), (21245, 564316), (42490, 282158), (84980, 141079)]