2019411305

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1\times {\mathrm{3989}}^1$

素因数の和:5080

約数の個数: 16

約数和(自身を含む): 2449923840

約数和(自身を除く): 430512535

約数列:

[1, 5, 103, 515, 983, 3989, 4915, 19945, 101249, 410867, 506245, 2054335, 3921187, 19605935, 403882261, 2019411305]

約数ペア:

[(1, 2019411305), (5, 403882261), (103, 19605935), (515, 3921187), (983, 2054335), (3989, 506245), (4915, 410867), (19945, 101249)]