1155320830

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{274423}}^1$

素因数の和:274851

約数の個数: 16

約数和(自身を含む): 2084524704

約数和(自身を除く): 929203874

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 274423, 548846, 1372115, 2744230, 115532083, 231064166, 577660415, 1155320830]

約数ペア:

[(1, 1155320830), (2, 577660415), (5, 231064166), (10, 115532083), (421, 2744230), (842, 1372115), (2105, 548846), (4210, 274423)]