1978248050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1364309}}^1$

素因数の和:1364350

約数の個数: 24

約数和(自身を含む): 3806424900

約数和(自身を除く): 1828176850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 1364309, 2728618, 6821545, 13643090, 34107725, 39564961, 68215450, 79129922, 197824805, 395649610, 989124025, 1978248050]

約数ペア:

[(1, 1978248050), (2, 989124025), (5, 395649610), (10, 197824805), (25, 79129922), (29, 68215450), (50, 39564961), (58, 34107725), (145, 13643090), (290, 6821545), (725, 2728618), (1450, 1364309)]