788260030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 1541928960

約数和(自身を除く): 753668930

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 103, 190, 206, 235, 470, 515, 857, 893, 1030, 1714, 1786, 1957, 3914, 4285, 4465, 4841, 8570, 8930, 9682, 9785, 16283, 19570, 24205, 32566, 40279, 48410, 80558, 81415, 88271, 91979, 162830, 176542, 183958, 201395, 402790, 441355, 459895, 765301, 882710, 919790, 1530602, 1677149, 3354298, 3826505, 4148737, 7653010, 8297474, 8385745, 16771490, 20743685, 41487370, 78826003, 157652006, 394130015, 788260030]

約数ペア:

[(1, 788260030), (2, 394130015), (5, 157652006), (10, 78826003), (19, 41487370), (38, 20743685), (47, 16771490), (94, 8385745), (95, 8297474), (103, 7653010), (190, 4148737), (206, 3826505), (235, 3354298), (470, 1677149), (515, 1530602), (857, 919790), (893, 882710), (1030, 765301), (1714, 459895), (1786, 441355), (1957, 402790), (3914, 201395), (4285, 183958), (4465, 176542), (4841, 162830), (8570, 91979), (8930, 88271), (9682, 81415), (9785, 80558), (16283, 48410), (19570, 40279), (24205, 32566)]