1549070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1492210

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 263, 310, 526, 589, 1178, 1315, 2630, 2945, 4997, 5890, 8153, 9994, 16306, 24985, 40765, 49970, 81530, 154907, 309814, 774535, 1549070]

約数ペア:

[(1, 1549070), (2, 774535), (5, 309814), (10, 154907), (19, 81530), (31, 49970), (38, 40765), (62, 24985), (95, 16306), (155, 9994), (190, 8153), (263, 5890), (310, 4997), (526, 2945), (589, 2630), (1178, 1315)]