2998205705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1\times {\mathrm{1447}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 3977157888

約数和(自身を除く): 978952183

約数列:

[1, 5, 11, 55, 101, 373, 505, 1111, 1447, 1865, 4103, 5555, 7235, 15917, 20515, 37673, 79585, 146147, 188365, 414403, 539731, 730735, 1607617, 2072015, 2698655, 5937041, 8038085, 29685205, 54512831, 272564155, 599641141, 2998205705]

約数ペア:

[(1, 2998205705), (5, 599641141), (11, 272564155), (55, 54512831), (101, 29685205), (373, 8038085), (505, 5937041), (1111, 2698655), (1447, 2072015), (1865, 1607617), (4103, 730735), (5555, 539731), (7235, 414403), (15917, 188365), (20515, 146147), (37673, 79585)]