25804530650

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{599}}^1\times {\mathrm{6577}}^1$

素因数の和:7319

約数の個数: 48

約数和(自身を含む): 48450916800

約数和(自身を除く): 22646386150

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 599, 655, 1198, 1310, 2995, 3275, 5990, 6550, 6577, 13154, 14975, 29950, 32885, 65770, 78469, 156938, 164425, 328850, 392345, 784690, 861587, 1723174, 1961725, 3923450, 3939623, 4307935, 7879246, 8615870, 19698115, 21539675, 39396230, 43079350, 98490575, 196981150, 516090613, 1032181226, 2580453065, 5160906130, 12902265325, 25804530650]

約数ペア:

[(1, 25804530650), (2, 12902265325), (5, 5160906130), (10, 2580453065), (25, 1032181226), (50, 516090613), (131, 196981150), (262, 98490575), (599, 43079350), (655, 39396230), (1198, 21539675), (1310, 19698115), (2995, 8615870), (3275, 7879246), (5990, 4307935), (6550, 3939623), (6577, 3923450), (13154, 1961725), (14975, 1723174), (29950, 861587), (32885, 784690), (65770, 392345), (78469, 328850), (156938, 164425)]