28897118210

素因数分解:

$2^1\times 5^1\times {\mathrm{152419}}^1\times {\mathrm{18959}}^1$

素因数の和:171385

約数の個数: 16

約数和(自身を含む): 52017897600

約数和(自身を除く): 23120779390

約数列:

[1, 2, 5, 10, 18959, 37918, 94795, 152419, 189590, 304838, 762095, 1524190, 2889711821, 5779423642, 14448559105, 28897118210]

約数ペア:

[(1, 28897118210), (2, 14448559105), (5, 5779423642), (10, 2889711821), (18959, 1524190), (37918, 762095), (94795, 304838), (152419, 189590)]