2799930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 7833600

約数和(自身を除く): 5033670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 199, 201, 210, 335, 398, 402, 469, 597, 670, 938, 995, 1005, 1194, 1393, 1407, 1990, 2010, 2345, 2786, 2814, 2985, 4179, 4690, 5970, 6965, 7035, 8358, 13333, 13930, 14070, 20895, 26666, 39999, 41790, 66665, 79998, 93331, 133330, 186662, 199995, 279993, 399990, 466655, 559986, 933310, 1399965, 2799930]

約数ペア:

[(1, 2799930), (2, 1399965), (3, 933310), (5, 559986), (6, 466655), (7, 399990), (10, 279993), (14, 199995), (15, 186662), (21, 133330), (30, 93331), (35, 79998), (42, 66665), (67, 41790), (70, 39999), (105, 26666), (134, 20895), (199, 14070), (201, 13930), (210, 13333), (335, 8358), (398, 7035), (402, 6965), (469, 5970), (597, 4690), (670, 4179), (938, 2985), (995, 2814), (1005, 2786), (1194, 2345), (1393, 2010), (1407, 1990)]