713663120

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{25561}}^1$

素因数の和:25923

約数の個数: 40

約数和(自身を含む): 1664086200

約数和(自身を除く): 950423080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2792, 3490, 5584, 6980, 13960, 25561, 27920, 51122, 102244, 127805, 204488, 255610, 408976, 511220, 1022440, 2044880, 8920789, 17841578, 35683156, 44603945, 71366312, 89207890, 142732624, 178415780, 356831560, 713663120]

約数ペア:

[(1, 713663120), (2, 356831560), (4, 178415780), (5, 142732624), (8, 89207890), (10, 71366312), (16, 44603945), (20, 35683156), (40, 17841578), (80, 8920789), (349, 2044880), (698, 1022440), (1396, 511220), (1745, 408976), (2792, 255610), (3490, 204488), (5584, 127805), (6980, 102244), (13960, 51122), (25561, 27920)]