10487861986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{620657}}^1$

素因数の和:620754

約数の個数: 32

約数和(自身を含む): 19304946432

約数和(自身を除く): 8817084446

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 620657, 1241314, 4344599, 8689198, 10551169, 21102338, 44066647, 73858183, 88133294, 147716366, 308466529, 616933058, 749132999, 1498265998, 5243930993, 10487861986]

約数ペア:

[(1, 10487861986), (2, 5243930993), (7, 1498265998), (14, 749132999), (17, 616933058), (34, 308466529), (71, 147716366), (119, 88133294), (142, 73858183), (238, 44066647), (497, 21102338), (994, 10551169), (1207, 8689198), (2414, 4344599), (8449, 1241314), (16898, 620657)]