7091420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^3$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 17492160

約数和(自身を除く): 10400740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1369, 2590, 2738, 5180, 5476, 6845, 9583, 13690, 19166, 27380, 38332, 47915, 50653, 95830, 101306, 191660, 202612, 253265, 354571, 506530, 709142, 1013060, 1418284, 1772855, 3545710, 7091420]

約数ペア:

[(1, 7091420), (2, 3545710), (4, 1772855), (5, 1418284), (7, 1013060), (10, 709142), (14, 506530), (20, 354571), (28, 253265), (35, 202612), (37, 191660), (70, 101306), (74, 95830), (140, 50653), (148, 47915), (185, 38332), (259, 27380), (370, 19166), (518, 13690), (740, 9583), (1036, 6845), (1295, 5476), (1369, 5180), (2590, 2738)]