415876690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{2917}}^1$

素因数の和:3246

約数の個数: 32

約数和(自身を含む): 765799920

約数和(自身を除く): 349923230

約数列:

[1, 2, 5, 10, 53, 106, 265, 269, 530, 538, 1345, 2690, 2917, 5834, 14257, 14585, 28514, 29170, 71285, 142570, 154601, 309202, 773005, 784673, 1546010, 1569346, 3923365, 7846730, 41587669, 83175338, 207938345, 415876690]

約数ペア:

[(1, 415876690), (2, 207938345), (5, 83175338), (10, 41587669), (53, 7846730), (106, 3923365), (265, 1569346), (269, 1546010), (530, 784673), (538, 773005), (1345, 309202), (2690, 154601), (2917, 142570), (5834, 71285), (14257, 29170), (14585, 28514)]