90521830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1293169}}^1$

素因数の和:1293183

約数の個数: 16

約数和(自身を含む): 186216480

約数和(自身を除く): 95694650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1293169, 2586338, 6465845, 9052183, 12931690, 18104366, 45260915, 90521830]

約数ペア:

[(1, 90521830), (2, 45260915), (5, 18104366), (7, 12931690), (10, 9052183), (14, 6465845), (35, 2586338), (70, 1293169)]