10103980

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 21279888

約数和(自身を除く): 11175908

約数列:

[1, 2, 4, 5, 10, 20, 557, 907, 1114, 1814, 2228, 2785, 3628, 4535, 5570, 9070, 11140, 18140, 505199, 1010398, 2020796, 2525995, 5051990, 10103980]

約数ペア:

[(1, 10103980), (2, 5051990), (4, 2525995), (5, 2020796), (10, 1010398), (20, 505199), (557, 18140), (907, 11140), (1114, 9070), (1814, 5570), (2228, 4535), (2785, 3628)]