1616576810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{10141}}^1$

素因数の和:11006

約数の個数: 32

約数和(自身を含む): 3066940800

約数和(自身を除く): 1450363990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 839, 1678, 4195, 8390, 10141, 15941, 20282, 31882, 50705, 79705, 101410, 159410, 192679, 385358, 963395, 1926790, 8508299, 17016598, 42541495, 85082990, 161657681, 323315362, 808288405, 1616576810]

約数ペア:

[(1, 1616576810), (2, 808288405), (5, 323315362), (10, 161657681), (19, 85082990), (38, 42541495), (95, 17016598), (190, 8508299), (839, 1926790), (1678, 963395), (4195, 385358), (8390, 192679), (10141, 159410), (15941, 101410), (20282, 79705), (31882, 50705)]