1406310010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20090143}}^1$

素因数の和:20090157

約数の個数: 16

約数和(自身を含む): 2892980736

約数和(自身を除く): 1486670726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20090143, 40180286, 100450715, 140631001, 200901430, 281262002, 703155005, 1406310010]

約数ペア:

[(1, 1406310010), (2, 703155005), (5, 281262002), (7, 200901430), (10, 140631001), (14, 100450715), (35, 40180286), (70, 20090143)]