17190520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6053}}^1$

素因数の和:6135

約数の個数: 32

約数和(自身を含む): 39229920

約数和(自身を除く): 22039400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 6053, 12106, 24212, 30265, 48424, 60530, 121060, 242120, 429763, 859526, 1719052, 2148815, 3438104, 4297630, 8595260, 17190520]

約数ペア:

[(1, 17190520), (2, 8595260), (4, 4297630), (5, 3438104), (8, 2148815), (10, 1719052), (20, 859526), (40, 429763), (71, 242120), (142, 121060), (284, 60530), (355, 48424), (568, 30265), (710, 24212), (1420, 12106), (2840, 6053)]