420501902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4051}}^1$

素因数の和:4184

約数の個数: 32

約数和(自身を含む): 693183744

約数和(自身を除く): 272681842

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 731, 1207, 1462, 2414, 3053, 4051, 6106, 8102, 51901, 68867, 103802, 137734, 174193, 287621, 348386, 575242, 2961281, 4889557, 5922562, 9779114, 12367703, 24735406, 210250951, 420501902]

約数ペア:

[(1, 420501902), (2, 210250951), (17, 24735406), (34, 12367703), (43, 9779114), (71, 5922562), (86, 4889557), (142, 2961281), (731, 575242), (1207, 348386), (1462, 287621), (2414, 174193), (3053, 137734), (4051, 103802), (6106, 68867), (8102, 51901)]