61230702980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{74671589}}^1$

素因数の和:74671639

約数の個数: 24

約数和(自身を含む): 131720684760

約数和(自身を除く): 70489981780

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 74671589, 149343178, 298686356, 373357945, 746715890, 1493431780, 3061535149, 6123070298, 12246140596, 15307675745, 30615351490, 61230702980]

約数ペア:

[(1, 61230702980), (2, 30615351490), (4, 15307675745), (5, 12246140596), (10, 6123070298), (20, 3061535149), (41, 1493431780), (82, 746715890), (164, 373357945), (205, 298686356), (410, 149343178), (820, 74671589)]