1559199730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{13883}}^1$

素因数の和:14922

約数の個数: 32

約数和(自身を含む): 3064920768

約数和(自身を除く): 1505721038

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1021, 2042, 5105, 10210, 11231, 13883, 22462, 27766, 56155, 69415, 112310, 138830, 152713, 305426, 763565, 1527130, 14174543, 28349086, 70872715, 141745430, 155919973, 311839946, 779599865, 1559199730]

約数ペア:

[(1, 1559199730), (2, 779599865), (5, 311839946), (10, 155919973), (11, 141745430), (22, 70872715), (55, 28349086), (110, 14174543), (1021, 1527130), (2042, 763565), (5105, 305426), (10210, 152713), (11231, 138830), (13883, 112310), (22462, 69415), (27766, 56155)]