11543420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11779}}^1$

素因数の和:11802

約数の個数: 36

約数和(自身を含む): 28201320

約数和(自身を除く): 16657900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 11779, 23558, 47116, 58895, 82453, 117790, 164906, 235580, 329812, 412265, 577171, 824530, 1154342, 1649060, 2308684, 2885855, 5771710, 11543420]

約数ペア:

[(1, 11543420), (2, 5771710), (4, 2885855), (5, 2308684), (7, 1649060), (10, 1154342), (14, 824530), (20, 577171), (28, 412265), (35, 329812), (49, 235580), (70, 164906), (98, 117790), (140, 82453), (196, 58895), (245, 47116), (490, 23558), (980, 11779)]