280900371026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18503}}^1\times {\mathrm{36319}}^1$

素因数の和:54854

約数の個数: 32

約数和(自身を含む): 483887001600

約数和(自身を除く): 202986630574

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 18503, 36319, 37006, 72638, 203533, 351557, 399509, 407066, 690061, 703114, 799018, 1380122, 3867127, 7590671, 7734254, 15181342, 672010457, 1344020914, 7392115027, 12768198683, 14784230054, 25536397366, 140450185513, 280900371026]

約数ペア:

[(1, 280900371026), (2, 140450185513), (11, 25536397366), (19, 14784230054), (22, 12768198683), (38, 7392115027), (209, 1344020914), (418, 672010457), (18503, 15181342), (36319, 7734254), (37006, 7590671), (72638, 3867127), (203533, 1380122), (351557, 799018), (399509, 703114), (407066, 690061)]