6638450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1459}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 15207360

約数和(自身を除く): 8568910

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, 1459, 2275, 2918, 4550, 7295, 10213, 14590, 18967, 20426, 36475, 37934, 51065, 72950, 94835, 102130, 132769, 189670, 255325, 265538, 474175, 510650, 663845, 948350, 1327690, 3319225, 6638450]

約数ペア:

[(1, 6638450), (2, 3319225), (5, 1327690), (7, 948350), (10, 663845), (13, 510650), (14, 474175), (25, 265538), (26, 255325), (35, 189670), (50, 132769), (65, 102130), (70, 94835), (91, 72950), (130, 51065), (175, 37934), (182, 36475), (325, 20426), (350, 18967), (455, 14590), (650, 10213), (910, 7295), (1459, 4550), (2275, 2918)]