8684270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 18714240

約数和(自身を除く): 10029970

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 479, 490, 518, 958, 1295, 1813, 2395, 2590, 3353, 3626, 4790, 6706, 9065, 16765, 17723, 18130, 23471, 33530, 35446, 46942, 88615, 117355, 124061, 177230, 234710, 248122, 620305, 868427, 1240610, 1736854, 4342135, 8684270]

約数ペア:

[(1, 8684270), (2, 4342135), (5, 1736854), (7, 1240610), (10, 868427), (14, 620305), (35, 248122), (37, 234710), (49, 177230), (70, 124061), (74, 117355), (98, 88615), (185, 46942), (245, 35446), (259, 33530), (370, 23471), (479, 18130), (490, 17723), (518, 16765), (958, 9065), (1295, 6706), (1813, 4790), (2395, 3626), (2590, 3353)]