223840730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{10301}}^1$

素因数の和:10402

約数の個数: 32

約数和(自身を含む): 420568848

約数和(自身を除く): 196728118

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10301, 10865, 20602, 21730, 51505, 103010, 422341, 545953, 844682, 1091906, 2111705, 2729765, 4223410, 5459530, 22384073, 44768146, 111920365, 223840730]

約数ペア:

[(1, 223840730), (2, 111920365), (5, 44768146), (10, 22384073), (41, 5459530), (53, 4223410), (82, 2729765), (106, 2111705), (205, 1091906), (265, 844682), (410, 545953), (530, 422341), (2173, 103010), (4346, 51505), (10301, 21730), (10865, 20602)]