100409831990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4919639}}^1$

素因数の和:4919816

約数の個数: 32

約数和(自身を含む): 195880386240

約数和(自身を除く): 95470554250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 4919639, 9839278, 24598195, 49196390, 63955307, 127910614, 319776535, 639553070, 772383323, 1544766646, 3861916615, 7723833230, 10040983199, 20081966398, 50204915995, 100409831990]

約数ペア:

[(1, 100409831990), (2, 50204915995), (5, 20081966398), (10, 10040983199), (13, 7723833230), (26, 3861916615), (65, 1544766646), (130, 772383323), (157, 639553070), (314, 319776535), (785, 127910614), (1570, 63955307), (2041, 49196390), (4082, 24598195), (10205, 9839278), (20410, 4919639)]