2510120452

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 5187271320

約数和(自身を除く): 2677150868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 293, 401, 436, 586, 763, 802, 1172, 1526, 1604, 2051, 2807, 3052, 4102, 5341, 5614, 8204, 10682, 11228, 14357, 19649, 21364, 28714, 31937, 39298, 43709, 57428, 63874, 78596, 87418, 117493, 127748, 174836, 223559, 234986, 305963, 447118, 469972, 611926, 822451, 894236, 1223852, 1564913, 1644902, 2141741, 3129826, 3289804, 4283482, 5757157, 6259652, 8566964, 11514314, 12806737, 23028628, 25613474, 51226948, 89647159, 179294318, 358588636, 627530113, 1255060226, 2510120452]

約数ペア:

[(1, 2510120452), (2, 1255060226), (4, 627530113), (7, 358588636), (14, 179294318), (28, 89647159), (49, 51226948), (98, 25613474), (109, 23028628), (196, 12806737), (218, 11514314), (293, 8566964), (401, 6259652), (436, 5757157), (586, 4283482), (763, 3289804), (802, 3129826), (1172, 2141741), (1526, 1644902), (1604, 1564913), (2051, 1223852), (2807, 894236), (3052, 822451), (4102, 611926), (5341, 469972), (5614, 447118), (8204, 305963), (10682, 234986), (11228, 223559), (14357, 174836), (19649, 127748), (21364, 117493), (28714, 87418), (31937, 78596), (39298, 63874), (43709, 57428)]