11806340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 30744000

約数和(自身を除く): 18937660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 499, 676, 845, 910, 998, 1183, 1690, 1820, 1996, 2366, 2495, 3380, 3493, 4732, 4990, 5915, 6487, 6986, 9980, 11830, 12974, 13972, 17465, 23660, 25948, 32435, 34930, 45409, 64870, 69860, 84331, 90818, 129740, 168662, 181636, 227045, 337324, 421655, 454090, 590317, 843310, 908180, 1180634, 1686620, 2361268, 2951585, 5903170, 11806340]

約数ペア:

[(1, 11806340), (2, 5903170), (4, 2951585), (5, 2361268), (7, 1686620), (10, 1180634), (13, 908180), (14, 843310), (20, 590317), (26, 454090), (28, 421655), (35, 337324), (52, 227045), (65, 181636), (70, 168662), (91, 129740), (130, 90818), (140, 84331), (169, 69860), (182, 64870), (260, 45409), (338, 34930), (364, 32435), (455, 25948), (499, 23660), (676, 17465), (845, 13972), (910, 12974), (998, 11830), (1183, 9980), (1690, 6986), (1820, 6487), (1996, 5915), (2366, 4990), (2495, 4732), (3380, 3493)]