98678990

素因数分解:

$2^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{5413}}^1$

素因数の和:7243

約数の個数: 16

約数和(自身を含む): 177752448

約数和(自身を除く): 79073458

約数列:

[1, 2, 5, 10, 1823, 3646, 5413, 9115, 10826, 18230, 27065, 54130, 9867899, 19735798, 49339495, 98678990]

約数ペア:

[(1, 98678990), (2, 49339495), (5, 19735798), (10, 9867899), (1823, 54130), (3646, 27065), (5413, 18230), (9115, 10826)]