25736693780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1895191}}^1$

素因数の和:1895304

約数の個数: 48

約数和(自身を含む): 62404882176

約数和(自身を除く): 36668188396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 1895191, 3790382, 7580764, 9475955, 13266337, 18951910, 26532674, 37903820, 53065348, 66331685, 132663370, 183833527, 265326740, 367667054, 735334108, 919167635, 1286834689, 1838335270, 2573669378, 3676670540, 5147338756, 6434173445, 12868346890, 25736693780]

約数ペア:

[(1, 25736693780), (2, 12868346890), (4, 6434173445), (5, 5147338756), (7, 3676670540), (10, 2573669378), (14, 1838335270), (20, 1286834689), (28, 919167635), (35, 735334108), (70, 367667054), (97, 265326740), (140, 183833527), (194, 132663370), (388, 66331685), (485, 53065348), (679, 37903820), (970, 26532674), (1358, 18951910), (1940, 13266337), (2716, 9475955), (3395, 7580764), (6790, 3790382), (13580, 1895191)]