1170071420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{60127}}^1$

素因数の和:60282

約数の個数: 48

約数和(自身を含む): 2828421120

約数和(自身を除く): 1658349700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 60127, 120254, 240508, 300635, 420889, 601270, 841778, 1202540, 1683556, 2104445, 4208890, 8357653, 8417780, 16715306, 33430612, 41788265, 58503571, 83576530, 117007142, 167153060, 234014284, 292517855, 585035710, 1170071420]

約数ペア:

[(1, 1170071420), (2, 585035710), (4, 292517855), (5, 234014284), (7, 167153060), (10, 117007142), (14, 83576530), (20, 58503571), (28, 41788265), (35, 33430612), (70, 16715306), (139, 8417780), (140, 8357653), (278, 4208890), (556, 2104445), (695, 1683556), (973, 1202540), (1390, 841778), (1946, 601270), (2780, 420889), (3892, 300635), (4865, 240508), (9730, 120254), (19460, 60127)]