117522580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{119921}}^1$

素因数の和:119944

約数の個数: 36

約数和(自身を含む): 287093268

約数和(自身を除く): 169570688

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 119921, 239842, 479684, 599605, 839447, 1199210, 1678894, 2398420, 3357788, 4197235, 5876129, 8394470, 11752258, 16788940, 23504516, 29380645, 58761290, 117522580]

約数ペア:

[(1, 117522580), (2, 58761290), (4, 29380645), (5, 23504516), (7, 16788940), (10, 11752258), (14, 8394470), (20, 5876129), (28, 4197235), (35, 3357788), (49, 2398420), (70, 1678894), (98, 1199210), (140, 839447), (196, 599605), (245, 479684), (490, 239842), (980, 119921)]