11129860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 27952344

約数和(自身を除く): 16822484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 277, 287, 410, 490, 554, 574, 820, 980, 1108, 1148, 1385, 1435, 1939, 2009, 2770, 2870, 3878, 4018, 5540, 5740, 7756, 8036, 9695, 10045, 11357, 13573, 19390, 20090, 22714, 27146, 38780, 40180, 45428, 54292, 56785, 67865, 79499, 113570, 135730, 158998, 227140, 271460, 317996, 397495, 556493, 794990, 1112986, 1589980, 2225972, 2782465, 5564930, 11129860]

約数ペア:

[(1, 11129860), (2, 5564930), (4, 2782465), (5, 2225972), (7, 1589980), (10, 1112986), (14, 794990), (20, 556493), (28, 397495), (35, 317996), (41, 271460), (49, 227140), (70, 158998), (82, 135730), (98, 113570), (140, 79499), (164, 67865), (196, 56785), (205, 54292), (245, 45428), (277, 40180), (287, 38780), (410, 27146), (490, 22714), (554, 20090), (574, 19390), (820, 13573), (980, 11357), (1108, 10045), (1148, 9695), (1385, 8036), (1435, 7756), (1939, 5740), (2009, 5540), (2770, 4018), (2870, 3878)]