63025780

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8101}}^1$

素因数の和:8499

約数の個数: 24

約数和(自身を含む): 132710760

約数和(自身を除く): 69684980

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 8101, 16202, 32404, 40505, 81010, 162020, 3151289, 6302578, 12605156, 15756445, 31512890, 63025780]

約数ペア:

[(1, 63025780), (2, 31512890), (4, 15756445), (5, 12605156), (10, 6302578), (20, 3151289), (389, 162020), (778, 81010), (1556, 40505), (1945, 32404), (3890, 16202), (7780, 8101)]