2019975115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1\times {\mathrm{5393}}^1$

素因数の和:8678

約数の個数: 16

約数和(自身を含む): 2530605888

約数和(自身を除く): 510630773

約数列:

[1, 5, 23, 115, 3257, 5393, 16285, 26965, 74911, 124039, 374555, 620195, 17565001, 87825005, 403995023, 2019975115]

約数ペア:

[(1, 2019975115), (5, 403995023), (23, 87825005), (115, 17565001), (3257, 620195), (5393, 374555), (16285, 124039), (26965, 74911)]