25748450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5659}}^1$

素因数の和:5691

約数の個数: 48

約数和(自身を含む): 58954560

約数和(自身を除く): 33206110

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 5659, 11318, 28295, 39613, 56590, 73567, 79226, 141475, 147134, 198065, 282950, 367835, 396130, 514969, 735670, 990325, 1029938, 1839175, 1980650, 2574845, 3678350, 5149690, 12874225, 25748450]

約数ペア:

[(1, 25748450), (2, 12874225), (5, 5149690), (7, 3678350), (10, 2574845), (13, 1980650), (14, 1839175), (25, 1029938), (26, 990325), (35, 735670), (50, 514969), (65, 396130), (70, 367835), (91, 282950), (130, 198065), (175, 147134), (182, 141475), (325, 79226), (350, 73567), (455, 56590), (650, 39613), (910, 28295), (2275, 11318), (4550, 5659)]