143420030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{23473}}^1$

素因数の和:23540

約数の個数: 32

約数和(自身を含む): 283941504

約数和(自身を除く): 140521474

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 23473, 46946, 117365, 234730, 305149, 610298, 1103231, 1525745, 2206462, 3051490, 5516155, 11032310, 14342003, 28684006, 71710015, 143420030]

約数ペア:

[(1, 143420030), (2, 71710015), (5, 28684006), (10, 14342003), (13, 11032310), (26, 5516155), (47, 3051490), (65, 2206462), (94, 1525745), (130, 1103231), (235, 610298), (470, 305149), (611, 234730), (1222, 117365), (3055, 46946), (6110, 23473)]