2019955630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{24517}}^1$

素因数の和:24649

約数の個数: 64

約数和(自身を含む): 4575647232

約数和(自身を除く): 2555691602

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 107, 110, 154, 214, 385, 535, 749, 770, 1070, 1177, 1498, 2354, 3745, 5885, 7490, 8239, 11770, 16478, 24517, 41195, 49034, 82390, 122585, 171619, 245170, 269687, 343238, 539374, 858095, 1348435, 1716190, 1887809, 2623319, 2696870, 3775618, 5246638, 9439045, 13116595, 18363233, 18878090, 26233190, 28856509, 36726466, 57713018, 91816165, 144282545, 183632330, 201995563, 288565090, 403991126, 1009977815, 2019955630]

約数ペア:

[(1, 2019955630), (2, 1009977815), (5, 403991126), (7, 288565090), (10, 201995563), (11, 183632330), (14, 144282545), (22, 91816165), (35, 57713018), (55, 36726466), (70, 28856509), (77, 26233190), (107, 18878090), (110, 18363233), (154, 13116595), (214, 9439045), (385, 5246638), (535, 3775618), (749, 2696870), (770, 2623319), (1070, 1887809), (1177, 1716190), (1498, 1348435), (2354, 858095), (3745, 539374), (5885, 343238), (7490, 269687), (8239, 245170), (11770, 171619), (16478, 122585), (24517, 82390), (41195, 49034)]