278327330

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 507663936

約数和(自身を除く): 229336606

約数列:

[1, 2, 5, 10, 107, 214, 467, 535, 557, 934, 1070, 1114, 2335, 2785, 4670, 5570, 49969, 59599, 99938, 119198, 249845, 260119, 297995, 499690, 520238, 595990, 1300595, 2601190, 27832733, 55665466, 139163665, 278327330]

約数ペア:

[(1, 278327330), (2, 139163665), (5, 55665466), (10, 27832733), (107, 2601190), (214, 1300595), (467, 595990), (535, 520238), (557, 499690), (934, 297995), (1070, 260119), (1114, 249845), (2335, 119198), (2785, 99938), (4670, 59599), (5570, 49969)]