2056538065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{991}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 2591834112

約数和(自身を除く): 535296047

約数列:

[1, 5, 41, 53, 191, 205, 265, 955, 991, 2173, 4955, 7831, 10123, 10865, 39155, 40631, 50615, 52523, 189281, 203155, 262615, 415043, 946405, 2075215, 2153443, 7760521, 10031893, 10767215, 38802605, 50159465, 411307613, 2056538065]

約数ペア:

[(1, 2056538065), (5, 411307613), (41, 50159465), (53, 38802605), (191, 10767215), (205, 10031893), (265, 7760521), (955, 2153443), (991, 2075215), (2173, 946405), (4955, 415043), (7831, 262615), (10123, 203155), (10865, 189281), (39155, 52523), (40631, 50615)]