2686084.00000000

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{571}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 238318080

約数和(自身を除く): 142789780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 239, 350, 478, 571, 700, 956, 1142, 1195, 1673, 2284, 2390, 2855, 3346, 3997, 4780, 5710, 5975, 6692, 7994, 8365, 11420, 11950, 14275, 15988, 16730, 19985, 23900, 28550, 33460, 39970, 41825, 57100, 79940, 83650, 99925, 136469, 167300, 199850, 272938, 399700, 545876, 682345, 955283, 1364690, 1910566, 2729380, 3411725, 3821132, 4776415, 6823450, 9552830, 13646900, 19105660, 23882075, 47764150, 95528300]

約数ペア:

[(1, 95528300), (2, 47764150), (4, 23882075), (5, 19105660), (7, 13646900), (10, 9552830), (14, 6823450), (20, 4776415), (25, 3821132), (28, 3411725), (35, 2729380), (50, 1910566), (70, 1364690), (100, 955283), (140, 682345), (175, 545876), (239, 399700), (350, 272938), (478, 199850), (571, 167300), (700, 136469), (956, 99925), (1142, 83650), (1195, 79940), (1673, 57100), (2284, 41825), (2390, 39970), (2855, 33460), (3346, 28550), (3997, 23900), (4780, 19985), (5710, 16730), (5975, 15988), (6692, 14275), (7994, 11950), (8365, 11420)]