65351990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16057}}^1$

素因数の和:16112

約数の個数: 32

約数和(自身を含む): 131804064

約数和(自身を除く): 66452074

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 16057, 32114, 80285, 160570, 176627, 353254, 594109, 883135, 1188218, 1766270, 2970545, 5941090, 6535199, 13070398, 32675995, 65351990]

約数ペア:

[(1, 65351990), (2, 32675995), (5, 13070398), (10, 6535199), (11, 5941090), (22, 2970545), (37, 1766270), (55, 1188218), (74, 883135), (110, 594109), (185, 353254), (370, 176627), (407, 160570), (814, 80285), (2035, 32114), (4070, 16057)]