26341420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26879}}^1$

素因数の和:26902

約数の個数: 36

約数和(自身を含む): 64350720

約数和(自身を除く): 38009300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26879, 53758, 107516, 134395, 188153, 268790, 376306, 537580, 752612, 940765, 1317071, 1881530, 2634142, 3763060, 5268284, 6585355, 13170710, 26341420]

約数ペア:

[(1, 26341420), (2, 13170710), (4, 6585355), (5, 5268284), (7, 3763060), (10, 2634142), (14, 1881530), (20, 1317071), (28, 940765), (35, 752612), (49, 537580), (70, 376306), (98, 268790), (140, 188153), (196, 134395), (245, 107516), (490, 53758), (980, 26879)]