215091730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83047}}^1$

素因数の和:83098

約数の個数: 32

約数和(自身を含む): 454438656

約数和(自身を除く): 239346926

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 83047, 166094, 415235, 581329, 830470, 1162658, 2906645, 3072739, 5813290, 6145478, 15363695, 21509173, 30727390, 43018346, 107545865, 215091730]

約数ペア:

[(1, 215091730), (2, 107545865), (5, 43018346), (7, 30727390), (10, 21509173), (14, 15363695), (35, 6145478), (37, 5813290), (70, 3072739), (74, 2906645), (185, 1162658), (259, 830470), (370, 581329), (518, 415235), (1295, 166094), (2590, 83047)]