25532980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6864

約数の個数: 48

約数和(自身を含む): 61943616

約数和(自身を除く): 36410636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6827, 13654, 27308, 34135, 68270, 75097, 116059, 136540, 150194, 232118, 300388, 375485, 464236, 580295, 750970, 1160590, 1276649, 1501940, 2321180, 2553298, 5106596, 6383245, 12766490, 25532980]

約数ペア:

[(1, 25532980), (2, 12766490), (4, 6383245), (5, 5106596), (10, 2553298), (11, 2321180), (17, 1501940), (20, 1276649), (22, 1160590), (34, 750970), (44, 580295), (55, 464236), (68, 375485), (85, 300388), (110, 232118), (170, 150194), (187, 136540), (220, 116059), (340, 75097), (374, 68270), (748, 34135), (935, 27308), (1870, 13654), (3740, 6827)]