25082260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1847}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 60850944

約数和(自身を除く): 35768684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1847, 1940, 2716, 3395, 3694, 6790, 7388, 9235, 12929, 13580, 18470, 25858, 36940, 51716, 64645, 129290, 179159, 258580, 358318, 716636, 895795, 1254113, 1791590, 2508226, 3583180, 5016452, 6270565, 12541130, 25082260]

約数ペア:

[(1, 25082260), (2, 12541130), (4, 6270565), (5, 5016452), (7, 3583180), (10, 2508226), (14, 1791590), (20, 1254113), (28, 895795), (35, 716636), (70, 358318), (97, 258580), (140, 179159), (194, 129290), (388, 64645), (485, 51716), (679, 36940), (970, 25858), (1358, 18470), (1847, 13580), (1940, 12929), (2716, 9235), (3395, 7388), (3694, 6790)]