210841730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{1487}}^1$

素因数の和:2794

約数の個数: 32

約数和(自身を含む): 414616320

約数和(自身を除く): 203774590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1289, 1487, 2578, 2974, 6445, 7435, 12890, 14179, 14870, 16357, 28358, 32714, 70895, 81785, 141790, 163570, 1916743, 3833486, 9583715, 19167430, 21084173, 42168346, 105420865, 210841730]

約数ペア:

[(1, 210841730), (2, 105420865), (5, 42168346), (10, 21084173), (11, 19167430), (22, 9583715), (55, 3833486), (110, 1916743), (1289, 163570), (1487, 141790), (2578, 81785), (2974, 70895), (6445, 32714), (7435, 28358), (12890, 16357), (14179, 14870)]