1828589995

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{37699}}^1$

素因数の和:37902

約数の個数: 16

約数和(自身を含む): 2239380000

約数和(自身を除く): 410790005

約数列:

[1, 5, 89, 109, 445, 545, 9701, 37699, 48505, 188495, 3355211, 4109191, 16776055, 20545955, 365717999, 1828589995]

約数ペア:

[(1, 1828589995), (5, 365717999), (89, 20545955), (109, 16776055), (445, 4109191), (545, 3355211), (9701, 188495), (37699, 48505)]