2812370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 5679936

約数和(自身を除く): 2867566

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 691, 814, 1382, 2035, 3455, 4070, 6910, 7601, 15202, 25567, 38005, 51134, 76010, 127835, 255670, 281237, 562474, 1406185, 2812370]

約数ペア:

[(1, 2812370), (2, 1406185), (5, 562474), (10, 281237), (11, 255670), (22, 127835), (37, 76010), (55, 51134), (74, 38005), (110, 25567), (185, 15202), (370, 7601), (407, 6910), (691, 4070), (814, 3455), (1382, 2035)]