2027804965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{554803}}^1$

素因数の和:554868

約数の個数: 16

約数和(自身を含む): 2636428608

約数和(自身を除く): 608623643

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 554803, 2774015, 9431651, 23856529, 47158255, 119282645, 405560993, 2027804965]

約数ペア:

[(1, 2027804965), (5, 405560993), (17, 119282645), (43, 47158255), (85, 23856529), (215, 9431651), (731, 2774015), (3655, 554803)]