774680290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{8329}}^1$

素因数の和:8538

約数の個数: 32

約数和(自身を含む): 1425029760

約数和(自身を除く): 650349470

約数列:

[1, 2, 5, 10, 71, 131, 142, 262, 355, 655, 710, 1310, 8329, 9301, 16658, 18602, 41645, 46505, 83290, 93010, 591359, 1091099, 1182718, 2182198, 2956795, 5455495, 5913590, 10910990, 77468029, 154936058, 387340145, 774680290]

約数ペア:

[(1, 774680290), (2, 387340145), (5, 154936058), (10, 77468029), (71, 10910990), (131, 5913590), (142, 5455495), (262, 2956795), (355, 2182198), (655, 1182718), (710, 1091099), (1310, 591359), (8329, 93010), (9301, 83290), (16658, 46505), (18602, 41645)]