49639070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 96647040

約数和(自身を除く): 47007970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 1409, 2710, 2818, 3523, 7045, 7046, 14090, 17615, 18317, 35230, 36634, 91585, 183170, 381839, 763678, 1909195, 3818390, 4963907, 9927814, 24819535, 49639070]

約数ペア:

[(1, 49639070), (2, 24819535), (5, 9927814), (10, 4963907), (13, 3818390), (26, 1909195), (65, 763678), (130, 381839), (271, 183170), (542, 91585), (1355, 36634), (1409, 35230), (2710, 18317), (2818, 17615), (3523, 14090), (7045, 7046)]