2175112600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{639739}}^1$

素因数の和:639772

約数の個数: 48

約数和(自身を含む): 5354623800

約数和(自身を除く): 3179511200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 639739, 1279478, 2558956, 3198695, 5117912, 6397390, 10875563, 12794780, 15993475, 21751126, 25589560, 31986950, 43502252, 54377815, 63973900, 87004504, 108755630, 127947800, 217511260, 271889075, 435022520, 543778150, 1087556300, 2175112600]

約数ペア:

[(1, 2175112600), (2, 1087556300), (4, 543778150), (5, 435022520), (8, 271889075), (10, 217511260), (17, 127947800), (20, 108755630), (25, 87004504), (34, 63973900), (40, 54377815), (50, 43502252), (68, 31986950), (85, 25589560), (100, 21751126), (136, 15993475), (170, 12794780), (200, 10875563), (340, 6397390), (425, 5117912), (680, 3198695), (850, 2558956), (1700, 1279478), (3400, 639739)]