10365768920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19934171}}^1$

素因数の和:19934195

約数の個数: 32

約数和(自身を含む): 25117056720

約数和(自身を除く): 14751287800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 19934171, 39868342, 79736684, 99670855, 159473368, 199341710, 259144223, 398683420, 518288446, 797366840, 1036576892, 1295721115, 2073153784, 2591442230, 5182884460, 10365768920]

約数ペア:

[(1, 10365768920), (2, 5182884460), (4, 2591442230), (5, 2073153784), (8, 1295721115), (10, 1036576892), (13, 797366840), (20, 518288446), (26, 398683420), (40, 259144223), (52, 199341710), (65, 159473368), (104, 99670855), (130, 79736684), (260, 39868342), (520, 19934171)]