201047420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{1619}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 483356160

約数和(自身を除く): 282308740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 887, 1619, 1774, 3238, 3548, 4435, 6209, 6476, 8095, 8870, 11333, 12418, 16190, 17740, 22666, 24836, 31045, 32380, 45332, 56665, 62090, 113330, 124180, 226660, 1436053, 2872106, 5744212, 7180265, 10052371, 14360530, 20104742, 28721060, 40209484, 50261855, 100523710, 201047420]

約数ペア:

[(1, 201047420), (2, 100523710), (4, 50261855), (5, 40209484), (7, 28721060), (10, 20104742), (14, 14360530), (20, 10052371), (28, 7180265), (35, 5744212), (70, 2872106), (140, 1436053), (887, 226660), (1619, 124180), (1774, 113330), (3238, 62090), (3548, 56665), (4435, 45332), (6209, 32380), (6476, 31045), (8095, 24836), (8870, 22666), (11333, 17740), (12418, 16190)]