25236380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 33822340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3347, 3770, 6694, 7540, 13388, 16735, 33470, 43511, 66940, 87022, 97063, 174044, 194126, 217555, 388252, 435110, 485315, 870220, 970630, 1261819, 1941260, 2523638, 5047276, 6309095, 12618190, 25236380]

約数ペア:

[(1, 25236380), (2, 12618190), (4, 6309095), (5, 5047276), (10, 2523638), (13, 1941260), (20, 1261819), (26, 970630), (29, 870220), (52, 485315), (58, 435110), (65, 388252), (116, 217555), (130, 194126), (145, 174044), (260, 97063), (290, 87022), (377, 66940), (580, 43511), (754, 33470), (1508, 16735), (1885, 13388), (3347, 7540), (3770, 6694)]