215087190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{80557}}^1$

素因数の和:80656

約数の個数: 32

約数和(自身を含む): 522015840

約数和(自身を除く): 306928650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 80557, 161114, 241671, 402785, 483342, 805570, 1208355, 2416710, 7169573, 14339146, 21508719, 35847865, 43017438, 71695730, 107543595, 215087190]

約数ペア:

[(1, 215087190), (2, 107543595), (3, 71695730), (5, 43017438), (6, 35847865), (10, 21508719), (15, 14339146), (30, 7169573), (89, 2416710), (178, 1208355), (267, 805570), (445, 483342), (534, 402785), (890, 241671), (1335, 161114), (2670, 80557)]