545175514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 892019520

約数和(自身を除く): 346844006

約数列:

[1, 2, 13, 26, 139, 251, 278, 502, 601, 1202, 1807, 3263, 3614, 6526, 7813, 15626, 34889, 69778, 83539, 150851, 167078, 301702, 453557, 907114, 1086007, 1961063, 2172014, 3922126, 20968289, 41936578, 272587757, 545175514]

約数ペア:

[(1, 545175514), (2, 272587757), (13, 41936578), (26, 20968289), (139, 3922126), (251, 2172014), (278, 1961063), (502, 1086007), (601, 907114), (1202, 453557), (1807, 301702), (3263, 167078), (3614, 150851), (6526, 83539), (7813, 69778), (15626, 34889)]