201731970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1201}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 529649280

約数和(自身を除く): 327917310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 509, 1018, 1201, 1527, 2402, 2545, 3054, 3603, 5090, 5599, 6005, 7206, 7635, 11198, 12010, 13211, 15270, 16797, 18015, 26422, 27995, 33594, 36030, 39633, 55990, 66055, 79266, 83985, 132110, 167970, 198165, 396330, 611309, 1222618, 1833927, 3056545, 3667854, 6113090, 6724399, 9169635, 13448798, 18339270, 20173197, 33621995, 40346394, 67243990, 100865985, 201731970]

約数ペア:

[(1, 201731970), (2, 100865985), (3, 67243990), (5, 40346394), (6, 33621995), (10, 20173197), (11, 18339270), (15, 13448798), (22, 9169635), (30, 6724399), (33, 6113090), (55, 3667854), (66, 3056545), (110, 1833927), (165, 1222618), (330, 611309), (509, 396330), (1018, 198165), (1201, 167970), (1527, 132110), (2402, 83985), (2545, 79266), (3054, 66055), (3603, 55990), (5090, 39633), (5599, 36030), (6005, 33594), (7206, 27995), (7635, 26422), (11198, 18015), (12010, 16797), (13211, 15270)]