85854470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9857}}^1$

素因数の和:9944

約数の個数: 32

約数和(自身を含む): 168926688

約数和(自身を除く): 83072218

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 9857, 19714, 49285, 98570, 128141, 256282, 640705, 660419, 1281410, 1320838, 3302095, 6604190, 8585447, 17170894, 42927235, 85854470]

約数ペア:

[(1, 85854470), (2, 42927235), (5, 17170894), (10, 8585447), (13, 6604190), (26, 3302095), (65, 1320838), (67, 1281410), (130, 660419), (134, 640705), (335, 256282), (670, 128141), (871, 98570), (1742, 49285), (4355, 19714), (8710, 9857)]