278301410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{2293}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 512846640

約数和(自身を除く): 234545230

約数列:

[1, 2, 5, 10, 53, 106, 229, 265, 458, 530, 1145, 2290, 2293, 4586, 11465, 12137, 22930, 24274, 60685, 121370, 121529, 243058, 525097, 607645, 1050194, 1215290, 2625485, 5250970, 27830141, 55660282, 139150705, 278301410]

約数ペア:

[(1, 278301410), (2, 139150705), (5, 55660282), (10, 27830141), (53, 5250970), (106, 2625485), (229, 1215290), (265, 1050194), (458, 607645), (530, 525097), (1145, 243058), (2290, 121529), (2293, 121370), (4586, 60685), (11465, 24274), (12137, 22930)]