3147360940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{70537}}^1$

素因数の和:70666

約数の個数: 48

約数和(自身を含む): 6968025792

約数和(自身を除く): 3820664852

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 2231, 4462, 8924, 11155, 22310, 44620, 70537, 141074, 282148, 352685, 705370, 1410740, 1622351, 3244702, 6489404, 6842089, 8111755, 13684178, 16223510, 27368356, 32447020, 34210445, 68420890, 136841780, 157368047, 314736094, 629472188, 786840235, 1573680470, 3147360940]

約数ペア:

[(1, 3147360940), (2, 1573680470), (4, 786840235), (5, 629472188), (10, 314736094), (20, 157368047), (23, 136841780), (46, 68420890), (92, 34210445), (97, 32447020), (115, 27368356), (194, 16223510), (230, 13684178), (388, 8111755), (460, 6842089), (485, 6489404), (970, 3244702), (1940, 1622351), (2231, 1410740), (4462, 705370), (8924, 352685), (11155, 282148), (22310, 141074), (44620, 70537)]