204022470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 507617280

約数和(自身を除く): 303594810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 431, 465, 509, 862, 930, 1018, 1293, 1527, 2155, 2545, 2586, 3054, 4310, 5090, 6465, 7635, 12930, 13361, 15270, 15779, 26722, 31558, 40083, 47337, 66805, 78895, 80166, 94674, 133610, 157790, 200415, 219379, 236685, 400830, 438758, 473370, 658137, 1096895, 1316274, 2193790, 3290685, 6581370, 6800749, 13601498, 20402247, 34003745, 40804494, 68007490, 102011235, 204022470]

約数ペア:

[(1, 204022470), (2, 102011235), (3, 68007490), (5, 40804494), (6, 34003745), (10, 20402247), (15, 13601498), (30, 6800749), (31, 6581370), (62, 3290685), (93, 2193790), (155, 1316274), (186, 1096895), (310, 658137), (431, 473370), (465, 438758), (509, 400830), (862, 236685), (930, 219379), (1018, 200415), (1293, 157790), (1527, 133610), (2155, 94674), (2545, 80166), (2586, 78895), (3054, 66805), (4310, 47337), (5090, 40083), (6465, 31558), (7635, 26722), (12930, 15779), (13361, 15270)]