3119192180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{164341}}^1$

素因数の和:164436

約数の個数: 48

約数和(自身を含む): 7150849104

約数和(自身を除く): 4031656924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 3796, 4745, 9490, 18980, 164341, 328682, 657364, 821705, 1643410, 2136433, 3286820, 4272866, 8545732, 10682165, 11996893, 21364330, 23993786, 42728660, 47987572, 59984465, 119968930, 155959609, 239937860, 311919218, 623838436, 779798045, 1559596090, 3119192180]

約数ペア:

[(1, 3119192180), (2, 1559596090), (4, 779798045), (5, 623838436), (10, 311919218), (13, 239937860), (20, 155959609), (26, 119968930), (52, 59984465), (65, 47987572), (73, 42728660), (130, 23993786), (146, 21364330), (260, 11996893), (292, 10682165), (365, 8545732), (730, 4272866), (949, 3286820), (1460, 2136433), (1898, 1643410), (3796, 821705), (4745, 657364), (9490, 328682), (18980, 164341)]