652828780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{19441}}^1$

素因数の和:19546

約数の個数: 48

約数和(自身を含む): 1450217664

約数和(自身を除く): 797388884

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 19441, 33580, 38882, 77764, 97205, 194410, 388820, 447143, 894286, 1419193, 1788572, 2235715, 2838386, 4471430, 5676772, 7095965, 8942860, 14191930, 28383860, 32641439, 65282878, 130565756, 163207195, 326414390, 652828780]

約数ペア:

[(1, 652828780), (2, 326414390), (4, 163207195), (5, 130565756), (10, 65282878), (20, 32641439), (23, 28383860), (46, 14191930), (73, 8942860), (92, 7095965), (115, 5676772), (146, 4471430), (230, 2838386), (292, 2235715), (365, 1788572), (460, 1419193), (730, 894286), (1460, 447143), (1679, 388820), (3358, 194410), (6716, 97205), (8395, 77764), (16790, 38882), (19441, 33580)]