1625260028

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{113591}}^1$

素因数の和:113682

約数の個数: 36

約数和(自身を含む): 3353917392

約数和(自身を除く): 1728657364

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 113591, 227182, 454364, 795137, 1590274, 3180548, 5565959, 8292143, 11131918, 16584286, 22263836, 33168572, 58045001, 116090002, 232180004, 406315007, 812630014, 1625260028]

約数ペア:

[(1, 1625260028), (2, 812630014), (4, 406315007), (7, 232180004), (14, 116090002), (28, 58045001), (49, 33168572), (73, 22263836), (98, 16584286), (146, 11131918), (196, 8292143), (292, 5565959), (511, 3180548), (1022, 1590274), (2044, 795137), (3577, 454364), (7154, 227182), (14308, 113591)]