25962580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 37541420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3499, 3710, 6998, 7420, 13996, 17495, 24493, 34990, 48986, 69980, 97972, 122465, 185447, 244930, 370894, 489860, 741788, 927235, 1298129, 1854470, 2596258, 3708940, 5192516, 6490645, 12981290, 25962580]

約数ペア:

[(1, 25962580), (2, 12981290), (4, 6490645), (5, 5192516), (7, 3708940), (10, 2596258), (14, 1854470), (20, 1298129), (28, 927235), (35, 741788), (53, 489860), (70, 370894), (106, 244930), (140, 185447), (212, 122465), (265, 97972), (371, 69980), (530, 48986), (742, 34990), (1060, 24493), (1484, 17495), (1855, 13996), (3499, 7420), (3710, 6998)]