88989460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{635639}}^1$

素因数の和:635655

約数の個数: 24

約数和(自身を含む): 213575040

約数和(自身を除く): 124585580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 635639, 1271278, 2542556, 3178195, 4449473, 6356390, 8898946, 12712780, 17797892, 22247365, 44494730, 88989460]

約数ペア:

[(1, 88989460), (2, 44494730), (4, 22247365), (5, 17797892), (7, 12712780), (10, 8898946), (14, 6356390), (20, 4449473), (28, 3178195), (35, 2542556), (70, 1271278), (140, 635639)]