1870990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 3740256

約数和(自身を除く): 1869266

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 233, 365, 466, 730, 803, 1165, 1606, 2330, 2563, 4015, 5126, 8030, 12815, 17009, 25630, 34018, 85045, 170090, 187099, 374198, 935495, 1870990]

約数ペア:

[(1, 1870990), (2, 935495), (5, 374198), (10, 187099), (11, 170090), (22, 85045), (55, 34018), (73, 25630), (110, 17009), (146, 12815), (233, 8030), (365, 5126), (466, 4015), (730, 2563), (803, 2330), (1165, 1606)]