42508210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 36288590

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 607, 745, 1214, 1490, 3035, 6070, 7003, 14006, 28529, 35015, 57058, 70030, 90443, 142645, 180886, 285290, 452215, 904430, 4250821, 8501642, 21254105, 42508210]

約数ペア:

[(1, 42508210), (2, 21254105), (5, 8501642), (10, 4250821), (47, 904430), (94, 452215), (149, 285290), (235, 180886), (298, 142645), (470, 90443), (607, 70030), (745, 57058), (1214, 35015), (1490, 28529), (3035, 14006), (6070, 7003)]