189870430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2909}}^1$

素因数の和:3084

約数の個数: 32

約数和(自身を含む): 350736480

約数和(自身を除く): 160866050

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 610, 1070, 2909, 5818, 6527, 13054, 14545, 29090, 32635, 65270, 177449, 311263, 354898, 622526, 887245, 1556315, 1774490, 3112630, 18987043, 37974086, 94935215, 189870430]

約数ペア:

[(1, 189870430), (2, 94935215), (5, 37974086), (10, 18987043), (61, 3112630), (107, 1774490), (122, 1556315), (214, 887245), (305, 622526), (535, 354898), (610, 311263), (1070, 177449), (2909, 65270), (5818, 32635), (6527, 29090), (13054, 14545)]