25028601650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{340757}}^1$

素因数の和:340895

約数の個数: 48

約数和(自身を含む): 50578028424

約数和(自身を除く): 25549426774

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 113, 130, 226, 325, 565, 650, 1130, 1469, 2825, 2938, 5650, 7345, 14690, 36725, 73450, 340757, 681514, 1703785, 3407570, 4429841, 8518925, 8859682, 17037850, 22149205, 38505541, 44298410, 77011082, 110746025, 192527705, 221492050, 385055410, 500572033, 962638525, 1001144066, 1925277050, 2502860165, 5005720330, 12514300825, 25028601650]

約数ペア:

[(1, 25028601650), (2, 12514300825), (5, 5005720330), (10, 2502860165), (13, 1925277050), (25, 1001144066), (26, 962638525), (50, 500572033), (65, 385055410), (113, 221492050), (130, 192527705), (226, 110746025), (325, 77011082), (565, 44298410), (650, 38505541), (1130, 22149205), (1469, 17037850), (2825, 8859682), (2938, 8518925), (5650, 4429841), (7345, 3407570), (14690, 1703785), (36725, 681514), (73450, 340757)]